60987875

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{2887}}^1$

素因数の和:2928

約数の個数: 24

約数和(自身を含む): 82446624

約数和(自身を除く): 21458749

約数列:

[1, 5, 13, 25, 65, 125, 169, 325, 845, 1625, 2887, 4225, 14435, 21125, 37531, 72175, 187655, 360875, 487903, 938275, 2439515, 4691375, 12197575, 60987875]

約数ペア:

[(1, 60987875), (5, 12197575), (13, 4691375), (25, 2439515), (65, 938275), (125, 487903), (169, 360875), (325, 187655), (845, 72175), (1625, 37531), (2887, 21125), (4225, 14435)]