220135615

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331031}}^1$

素因数の和:331062

約数の個数: 16

約数和(自身を含む): 317790720

約数和(自身を除く): 97655105

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 331031, 1655155, 2317217, 6289589, 11586085, 31447945, 44027123, 220135615]

約数ペア:

[(1, 220135615), (5, 44027123), (7, 31447945), (19, 11586085), (35, 6289589), (95, 2317217), (133, 1655155), (665, 331031)]