11884615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1682

約数の個数: 16

約数和(自身を含む): 15279840

約数和(自身を除く): 3395225

約数列:

[1, 5, 17, 85, 89, 445, 1513, 1571, 7565, 7855, 26707, 133535, 139819, 699095, 2376923, 11884615]

約数ペア:

[(1, 11884615), (5, 2376923), (17, 699095), (85, 139819), (89, 133535), (445, 26707), (1513, 7855), (1571, 7565)]