90575185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{8747}}^1$

素因数の和:8880

約数の個数: 16

約数和(自身を含む): 115473600

約数和(自身を除く): 24898415

約数列:

[1, 5, 19, 95, 109, 545, 2071, 8747, 10355, 43735, 166193, 830965, 953423, 4767115, 18115037, 90575185]

約数ペア:

[(1, 90575185), (5, 18115037), (19, 4767115), (95, 953423), (109, 830965), (545, 166193), (2071, 43735), (8747, 10355)]