4066525

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 5356800

約数和(自身を除く): 1290275

約数列:

[1, 5, 25, 29, 71, 79, 145, 355, 395, 725, 1775, 1975, 2059, 2291, 5609, 10295, 11455, 28045, 51475, 57275, 140225, 162661, 813305, 4066525]

約数ペア:

[(1, 4066525), (5, 813305), (25, 162661), (29, 140225), (71, 57275), (79, 51475), (145, 28045), (355, 11455), (395, 10295), (725, 5609), (1775, 2291), (1975, 2059)]