16518385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5407}}^1$

素因数の和:5472

約数の個数: 16

約数和(自身を含む): 21805056

約数和(自身を除く): 5286671

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 5407, 27035, 70291, 254129, 351455, 1270645, 3303677, 16518385]

約数ペア:

[(1, 16518385), (5, 3303677), (13, 1270645), (47, 351455), (65, 254129), (235, 70291), (611, 27035), (3055, 5407)]