86450125

素因数分解:

$5^3\times {\mathrm{181}}^1\times {\mathrm{3821}}^1$

素因数の和:4017

約数の個数: 16

約数和(自身を含む): 108514224

約数和(自身を除く): 22064099

約数列:

[1, 5, 25, 125, 181, 905, 3821, 4525, 19105, 22625, 95525, 477625, 691601, 3458005, 17290025, 86450125]

約数ペア:

[(1, 86450125), (5, 17290025), (25, 3458005), (125, 691601), (181, 477625), (905, 95525), (3821, 22625), (4525, 19105)]