55894915

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{733}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 68279616

約数和(自身を除く): 12384701

約数列:

[1, 5, 101, 151, 505, 733, 755, 3665, 15251, 74033, 76255, 110683, 370165, 553415, 11178983, 55894915]

約数ペア:

[(1, 55894915), (5, 11178983), (101, 553415), (151, 370165), (505, 110683), (733, 76255), (755, 74033), (3665, 15251)]