72581025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{87977}}^1$

素因数の和:88001

約数の個数: 24

約数和(自身を含む): 130911264

約数和(自身を除く): 58330239

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 87977, 263931, 439885, 967747, 1319655, 2199425, 2903241, 4838735, 6598275, 14516205, 24193675, 72581025]

約数ペア:

[(1, 72581025), (3, 24193675), (5, 14516205), (11, 6598275), (15, 4838735), (25, 2903241), (33, 2199425), (55, 1319655), (75, 967747), (165, 439885), (275, 263931), (825, 87977)]