4002765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1579}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 6939360

約数和(自身を除く): 2936595

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 1579, 2535, 4737, 7895, 20527, 23685, 61581, 102635, 266851, 307905, 800553, 1334255, 4002765]

約数ペア:

[(1, 4002765), (3, 1334255), (5, 800553), (13, 307905), (15, 266851), (39, 102635), (65, 61581), (169, 23685), (195, 20527), (507, 7895), (845, 4737), (1579, 2535)]