156916986655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3517}}^1\times {\mathrm{62401}}^1$

素因数の和:65947

約数の個数: 32

約数和(自身を含む): 221286477888

約数和(自身を除く): 64369491233

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 3517, 17585, 38687, 45721, 62401, 193435, 228605, 312005, 502931, 686411, 811213, 2514655, 3432055, 4056065, 8923343, 44616715, 219464317, 1097321585, 2414107487, 2853036121, 12070537435, 14265180605, 31383397331, 156916986655]

約数ペア:

[(1, 156916986655), (5, 31383397331), (11, 14265180605), (13, 12070537435), (55, 2853036121), (65, 2414107487), (143, 1097321585), (715, 219464317), (3517, 44616715), (17585, 8923343), (38687, 4056065), (45721, 3432055), (62401, 2514655), (193435, 811213), (228605, 686411), (312005, 502931)]