157054755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 322237440

約数和(自身を除く): 165182685

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 59, 65, 73, 85, 143, 165, 177, 187, 195, 219, 221, 255, 295, 365, 429, 561, 649, 663, 715, 767, 803, 885, 935, 949, 1003, 1095, 1105, 1241, 1947, 2145, 2301, 2409, 2431, 2805, 2847, 3009, 3245, 3315, 3723, 3835, 4015, 4307, 4745, 5015, 6205, 7293, 8437, 9735, 10439, 11033, 11505, 12045, 12155, 12921, 13039, 13651, 14235, 15045, 16133, 18615, 21535, 25311, 31317, 33099, 36465, 39117, 40953, 42185, 47377, 48399, 52195, 55165, 55991, 64605, 65195, 68255, 73219, 80665, 126555, 142131, 143429, 156585, 165495, 167973, 177463, 195585, 204765, 219657, 236885, 241995, 279955, 366095, 430287, 532389, 615901, 710655, 717145, 805409, 839865, 887315, 951847, 1098285, 1847703, 2151435, 2416227, 2661945, 2855541, 3079505, 4027045, 4759235, 9238515, 10470317, 12081135, 14277705, 31410951, 52351585, 157054755]

約数ペア:

[(1, 157054755), (3, 52351585), (5, 31410951), (11, 14277705), (13, 12081135), (15, 10470317), (17, 9238515), (33, 4759235), (39, 4027045), (51, 3079505), (55, 2855541), (59, 2661945), (65, 2416227), (73, 2151435), (85, 1847703), (143, 1098285), (165, 951847), (177, 887315), (187, 839865), (195, 805409), (219, 717145), (221, 710655), (255, 615901), (295, 532389), (365, 430287), (429, 366095), (561, 279955), (649, 241995), (663, 236885), (715, 219657), (767, 204765), (803, 195585), (885, 177463), (935, 167973), (949, 165495), (1003, 156585), (1095, 143429), (1105, 142131), (1241, 126555), (1947, 80665), (2145, 73219), (2301, 68255), (2409, 65195), (2431, 64605), (2805, 55991), (2847, 55165), (3009, 52195), (3245, 48399), (3315, 47377), (3723, 42185), (3835, 40953), (4015, 39117), (4307, 36465), (4745, 33099), (5015, 31317), (6205, 25311), (7293, 21535), (8437, 18615), (9735, 16133), (10439, 15045), (11033, 14235), (11505, 13651), (12045, 13039), (12155, 12921)]