7690045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1676

約数の個数: 16

約数和(自身を含む): 10186560

約数和(自身を除く): 2496515

約数列:

[1, 5, 11, 55, 89, 445, 979, 1571, 4895, 7855, 17281, 86405, 139819, 699095, 1538009, 7690045]

約数ペア:

[(1, 7690045), (5, 1538009), (11, 699095), (55, 139819), (89, 86405), (445, 17281), (979, 7855), (1571, 4895)]