321231455

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{90107}}^1$

素因数の和:90166

約数の個数: 16

約数和(自身を含む): 415217664

約数和(自身を除く): 93986209

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 90107, 450535, 2072461, 2793317, 10362305, 13966585, 64246291, 321231455]

約数ペア:

[(1, 321231455), (5, 64246291), (23, 13966585), (31, 10362305), (115, 2793317), (155, 2072461), (713, 450535), (3565, 90107)]