87975365

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{1019}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 109278720

約数和(自身を除く): 21303355

約数列:

[1, 5, 31, 155, 557, 1019, 2785, 5095, 17267, 31589, 86335, 157945, 567583, 2837915, 17595073, 87975365]

約数ペア:

[(1, 87975365), (5, 17595073), (31, 2837915), (155, 567583), (557, 157945), (1019, 86335), (2785, 31589), (5095, 17267)]