89849705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{2861}}^1$

素因数の和:3448

約数の個数: 16

約数和(自身を含む): 117868608

約数和(自身を除く): 28018903

約数列:

[1, 5, 11, 55, 571, 2855, 2861, 6281, 14305, 31405, 31471, 157355, 1633631, 8168155, 17969941, 89849705]

約数ペア:

[(1, 89849705), (5, 17969941), (11, 8168155), (55, 1633631), (571, 157355), (2855, 31471), (2861, 31405), (6281, 14305)]