56273655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{220681}}^1$

素因数の和:220706

約数の個数: 16

約数和(自身を含む): 95334624

約数和(自身を除く): 39060969

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 220681, 662043, 1103405, 3310215, 3751577, 11254731, 18757885, 56273655]

約数ペア:

[(1, 56273655), (3, 18757885), (5, 11254731), (15, 3751577), (17, 3310215), (51, 1103405), (85, 662043), (255, 220681)]