63955205

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 77932800

約数和(自身を除く): 13977595

約数列:

[1, 5, 109, 239, 491, 545, 1195, 2455, 26051, 53519, 117349, 130255, 267595, 586745, 12791041, 63955205]

約数ペア:

[(1, 63955205), (5, 12791041), (109, 586745), (239, 267595), (491, 130255), (545, 117349), (1195, 53519), (2455, 26051)]