3666325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 5077800

約数和(自身を除く): 1411475

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 389, 725, 1885, 1945, 5057, 9425, 9725, 11281, 25285, 56405, 126425, 146653, 282025, 733265, 3666325]

約数ペア:

[(1, 3666325), (5, 733265), (13, 282025), (25, 146653), (29, 126425), (65, 56405), (145, 25285), (325, 11281), (377, 9725), (389, 9425), (725, 5057), (1885, 1945)]