620848195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{103561}}^1$

素因数の和:103686

約数の個数: 16

約数和(自身を含む): 820211040

約数和(自身を除く): 199362845

約数列:

[1, 5, 11, 55, 109, 545, 1199, 5995, 103561, 517805, 1139171, 5695855, 11288149, 56440745, 124169639, 620848195]

約数ペア:

[(1, 620848195), (5, 124169639), (11, 56440745), (55, 11288149), (109, 5695855), (545, 1139171), (1199, 517805), (5995, 103561)]