25204365

素因数分解:

$3^4\times 5^1\times {\mathrm{62233}}^1$

素因数の和:62250

約数の個数: 20

約数和(自身を含む): 45181884

約数和(自身を除く): 19977519

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 62233, 186699, 311165, 560097, 933495, 1680291, 2800485, 5040873, 8401455, 25204365]

約数ペア:

[(1, 25204365), (3, 8401455), (5, 5040873), (9, 2800485), (15, 1680291), (27, 933495), (45, 560097), (81, 311165), (135, 186699), (405, 62233)]