68276505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 127961856

約数和(自身を除く): 59685351

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 101, 165, 187, 241, 255, 303, 505, 561, 723, 935, 1111, 1205, 1515, 1717, 2651, 2805, 3333, 3615, 4097, 5151, 5555, 7953, 8585, 12291, 13255, 16665, 18887, 20485, 24341, 25755, 39765, 45067, 56661, 61455, 73023, 94435, 121705, 135201, 225335, 267751, 283305, 365115, 413797, 676005, 803253, 1241391, 1338755, 2068985, 4016265, 4551767, 6206955, 13655301, 22758835, 68276505]

約数ペア:

[(1, 68276505), (3, 22758835), (5, 13655301), (11, 6206955), (15, 4551767), (17, 4016265), (33, 2068985), (51, 1338755), (55, 1241391), (85, 803253), (101, 676005), (165, 413797), (187, 365115), (241, 283305), (255, 267751), (303, 225335), (505, 135201), (561, 121705), (723, 94435), (935, 73023), (1111, 61455), (1205, 56661), (1515, 45067), (1717, 39765), (2651, 25755), (2805, 24341), (3333, 20485), (3615, 18887), (4097, 16665), (5151, 13255), (5555, 12291), (7953, 8585)]