2799717165

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3931}}^1$

素因数の和:3992

約数の個数: 144

約数和(自身を含む): 6293401920

約数和(自身を除く): 3493684755

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 35, 45, 49, 51, 57, 63, 85, 95, 105, 119, 133, 147, 153, 171, 245, 255, 285, 315, 323, 357, 399, 441, 595, 665, 735, 765, 833, 855, 931, 969, 1071, 1197, 1615, 1785, 1995, 2205, 2261, 2499, 2793, 2907, 3931, 4165, 4655, 4845, 5355, 5985, 6783, 7497, 8379, 11305, 11793, 12495, 13965, 14535, 15827, 19655, 20349, 27517, 33915, 35379, 37485, 41895, 47481, 58965, 66827, 74689, 79135, 82551, 101745, 137585, 142443, 176895, 192619, 200481, 224067, 237405, 247653, 334135, 373445, 412755, 467789, 522823, 577857, 601443, 672201, 712215, 963095, 1002405, 1120335, 1238265, 1269713, 1403367, 1568469, 1733571, 2338945, 2614115, 2889285, 3007215, 3274523, 3361005, 3659761, 3809139, 4210101, 4705407, 6348565, 7016835, 7842345, 8667855, 8887991, 9823569, 10979283, 11427417, 16372615, 18298805, 19045695, 21050505, 23527035, 26663973, 29470707, 32937849, 44439955, 49117845, 54896415, 57137085, 62215937, 79991919, 133319865, 147353535, 164689245, 186647811, 311079685, 399959595, 559943433, 933239055, 2799717165]

約数ペア:

[(1, 2799717165), (3, 933239055), (5, 559943433), (7, 399959595), (9, 311079685), (15, 186647811), (17, 164689245), (19, 147353535), (21, 133319865), (35, 79991919), (45, 62215937), (49, 57137085), (51, 54896415), (57, 49117845), (63, 44439955), (85, 32937849), (95, 29470707), (105, 26663973), (119, 23527035), (133, 21050505), (147, 19045695), (153, 18298805), (171, 16372615), (245, 11427417), (255, 10979283), (285, 9823569), (315, 8887991), (323, 8667855), (357, 7842345), (399, 7016835), (441, 6348565), (595, 4705407), (665, 4210101), (735, 3809139), (765, 3659761), (833, 3361005), (855, 3274523), (931, 3007215), (969, 2889285), (1071, 2614115), (1197, 2338945), (1615, 1733571), (1785, 1568469), (1995, 1403367), (2205, 1269713), (2261, 1238265), (2499, 1120335), (2793, 1002405), (2907, 963095), (3931, 712215), (4165, 672201), (4655, 601443), (4845, 577857), (5355, 522823), (5985, 467789), (6783, 412755), (7497, 373445), (8379, 334135), (11305, 247653), (11793, 237405), (12495, 224067), (13965, 200481), (14535, 192619), (15827, 176895), (19655, 142443), (20349, 137585), (27517, 101745), (33915, 82551), (35379, 79135), (37485, 74689), (41895, 66827), (47481, 58965)]