7647767985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 15571825920

約数和(自身を除く): 7924057935

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 73, 85, 143, 165, 169, 187, 195, 219, 221, 255, 289, 365, 429, 507, 561, 663, 715, 803, 845, 867, 935, 949, 1095, 1105, 1241, 1445, 1859, 2145, 2197, 2409, 2431, 2535, 2805, 2847, 2873, 3179, 3315, 3723, 3757, 4015, 4335, 4745, 5577, 6205, 6591, 7293, 8619, 9295, 9537, 10439, 10985, 11271, 12045, 12155, 12337, 13651, 14235, 14365, 15895, 16133, 18615, 18785, 21097, 24167, 27885, 31317, 31603, 32955, 36465, 37011, 37349, 40953, 41327, 43095, 47685, 48399, 48841, 52195, 56355, 61685, 63291, 68255, 72501, 80665, 94809, 105485, 112047, 120835, 123981, 135707, 146523, 156585, 158015, 160381, 177463, 185055, 186745, 204765, 206635, 209729, 232067, 241995, 244205, 274261, 316455, 362505, 407121, 410839, 474045, 481143, 532389, 537251, 560235, 619905, 629187, 634933, 678535, 696201, 732615, 801905, 822783, 887315, 1048645, 1160335, 1232517, 1371305, 1611753, 1764191, 1904799, 2035605, 2054195, 2307019, 2405715, 2661945, 2686255, 2726477, 3016871, 3145935, 3174665, 3481005, 3565393, 4113915, 5292573, 6162585, 6921057, 6984263, 8058765, 8179431, 8820955, 9050613, 9523995, 10696179, 11535095, 13632385, 15084355, 17826965, 20952789, 26462865, 29991247, 34605285, 34921315, 39219323, 40897155, 45253065, 46350109, 53480895, 89973741, 104763945, 117657969, 139050327, 149956235, 196096615, 231750545, 449868705, 509851199, 588289845, 695251635, 1529553597, 2549255995, 7647767985]

約数ペア:

[(1, 7647767985), (3, 2549255995), (5, 1529553597), (11, 695251635), (13, 588289845), (15, 509851199), (17, 449868705), (33, 231750545), (39, 196096615), (51, 149956235), (55, 139050327), (65, 117657969), (73, 104763945), (85, 89973741), (143, 53480895), (165, 46350109), (169, 45253065), (187, 40897155), (195, 39219323), (219, 34921315), (221, 34605285), (255, 29991247), (289, 26462865), (365, 20952789), (429, 17826965), (507, 15084355), (561, 13632385), (663, 11535095), (715, 10696179), (803, 9523995), (845, 9050613), (867, 8820955), (935, 8179431), (949, 8058765), (1095, 6984263), (1105, 6921057), (1241, 6162585), (1445, 5292573), (1859, 4113915), (2145, 3565393), (2197, 3481005), (2409, 3174665), (2431, 3145935), (2535, 3016871), (2805, 2726477), (2847, 2686255), (2873, 2661945), (3179, 2405715), (3315, 2307019), (3723, 2054195), (3757, 2035605), (4015, 1904799), (4335, 1764191), (4745, 1611753), (5577, 1371305), (6205, 1232517), (6591, 1160335), (7293, 1048645), (8619, 887315), (9295, 822783), (9537, 801905), (10439, 732615), (10985, 696201), (11271, 678535), (12045, 634933), (12155, 629187), (12337, 619905), (13651, 560235), (14235, 537251), (14365, 532389), (15895, 481143), (16133, 474045), (18615, 410839), (18785, 407121), (21097, 362505), (24167, 316455), (27885, 274261), (31317, 244205), (31603, 241995), (32955, 232067), (36465, 209729), (37011, 206635), (37349, 204765), (40953, 186745), (41327, 185055), (43095, 177463), (47685, 160381), (48399, 158015), (48841, 156585), (52195, 146523), (56355, 135707), (61685, 123981), (63291, 120835), (68255, 112047), (72501, 105485), (80665, 94809)]