1002972761855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{6949}}^1\times {\mathrm{15887}}^1$

素因数の和:22943

約数の個数: 32

約数和(自身を含む): 1272056832000

約数和(自身を除く): 269084070145

約数列:

[1, 5, 23, 79, 115, 395, 1817, 6949, 9085, 15887, 34745, 79435, 159827, 365401, 548971, 799135, 1255073, 1827005, 2744855, 6275365, 12626333, 28866679, 63131665, 110398763, 144333395, 551993815, 2539171549, 8721502277, 12695857745, 43607511385, 200594552371, 1002972761855]

約数ペア:

[(1, 1002972761855), (5, 200594552371), (23, 43607511385), (79, 12695857745), (115, 8721502277), (395, 2539171549), (1817, 551993815), (6949, 144333395), (9085, 110398763), (15887, 63131665), (34745, 28866679), (79435, 12626333), (159827, 6275365), (365401, 2744855), (548971, 1827005), (799135, 1255073)]