389910095

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{4421}}^1$

素因数の和:5026

約数の個数: 16

約数和(自身を含む): 483943680

約数和(自身を除く): 94033585

約数列:

[1, 5, 31, 155, 569, 2845, 4421, 17639, 22105, 88195, 137051, 685255, 2515549, 12577745, 77982019, 389910095]

約数ペア:

[(1, 389910095), (5, 77982019), (31, 12577745), (155, 2515549), (569, 685255), (2845, 137051), (4421, 88195), (17639, 22105)]