120865195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{20161}}^1$

素因数の和:20286

約数の個数: 16

約数和(自身を含む): 159683040

約数和(自身を除く): 38817845

約数列:

[1, 5, 11, 55, 109, 545, 1199, 5995, 20161, 100805, 221771, 1108855, 2197549, 10987745, 24173039, 120865195]

約数ペア:

[(1, 120865195), (5, 24173039), (11, 10987745), (55, 2197549), (109, 1108855), (545, 221771), (1199, 100805), (5995, 20161)]