13305605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 16908480

約数和(自身を除く): 3602875

約数列:

[1, 5, 19, 95, 227, 617, 1135, 3085, 4313, 11723, 21565, 58615, 140059, 700295, 2661121, 13305605]

約数ペア:

[(1, 13305605), (5, 2661121), (19, 700295), (95, 140059), (227, 58615), (617, 21565), (1135, 11723), (3085, 4313)]