13470825

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4177}}^1$

素因数の和:4233

約数の個数: 24

約数和(自身を含む): 22795168

約数和(自身を除く): 9324343

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 4177, 12531, 20885, 62655, 104425, 179611, 313275, 538833, 898055, 2694165, 4490275, 13470825]

約数ペア:

[(1, 13470825), (3, 4490275), (5, 2694165), (15, 898055), (25, 538833), (43, 313275), (75, 179611), (129, 104425), (215, 62655), (645, 20885), (1075, 12531), (3225, 4177)]