3039885

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 5395104

約数和(自身を除く): 2355219

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1571, 1935, 4713, 7855, 14139, 23565, 67553, 70695, 202659, 337765, 607977, 1013295, 3039885]

約数ペア:

[(1, 3039885), (3, 1013295), (5, 607977), (9, 337765), (15, 202659), (43, 70695), (45, 67553), (129, 23565), (215, 14139), (387, 7855), (645, 4713), (1571, 1935)]