13393725

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1669}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 22364640

約数和(自身を除く): 8970915

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 535, 1605, 1669, 2675, 5007, 8025, 8345, 25035, 41725, 125175, 178583, 535749, 892915, 2678745, 4464575, 13393725]

約数ペア:

[(1, 13393725), (3, 4464575), (5, 2678745), (15, 892915), (25, 535749), (75, 178583), (107, 125175), (321, 41725), (535, 25035), (1605, 8345), (1669, 8025), (2675, 5007)]