13704375

素因数分解:

$3^1\times 5^4\times {\mathrm{7309}}^1$

素因数の和:7332

約数の個数: 20

約数和(自身を含む): 22836440

約数和(自身を除く): 9132065

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 7309, 21927, 36545, 109635, 182725, 548175, 913625, 2740875, 4568125, 13704375]

約数ペア:

[(1, 13704375), (3, 4568125), (5, 2740875), (15, 913625), (25, 548175), (75, 182725), (125, 109635), (375, 36545), (625, 21927), (1875, 7309)]