72505455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439427}}^1$

素因数の和:439446

約数の個数: 16

約数和(自身を含む): 126555264

約数和(自身を除く): 54049809

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 439427, 1318281, 2197135, 4833697, 6591405, 14501091, 24168485, 72505455]

約数ペア:

[(1, 72505455), (3, 24168485), (5, 14501091), (11, 6591405), (15, 4833697), (33, 2197135), (55, 1318281), (165, 439427)]