497064385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139429}}^1$

素因数の和:139488

約数の個数: 16

約数和(自身を含む): 642493440

約数和(自身を除く): 145429055

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 139429, 697145, 3206867, 4322299, 16034335, 21611495, 99412877, 497064385]

約数ペア:

[(1, 497064385), (5, 99412877), (23, 21611495), (31, 16034335), (115, 4322299), (155, 3206867), (713, 697145), (3565, 139429)]