12430725

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1549}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 20757600

約数和(自身を除く): 8326875

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 535, 1549, 1605, 2675, 4647, 7745, 8025, 23235, 38725, 116175, 165743, 497229, 828715, 2486145, 4143575, 12430725]

約数ペア:

[(1, 12430725), (3, 4143575), (5, 2486145), (15, 828715), (25, 497229), (75, 165743), (107, 116175), (321, 38725), (535, 23235), (1549, 8025), (1605, 7745), (2675, 4647)]