2415855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{953}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 4189968

約数和(自身を除く): 1774113

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 953, 2535, 2859, 4765, 12389, 14295, 37167, 61945, 161057, 185835, 483171, 805285, 2415855]

約数ペア:

[(1, 2415855), (3, 805285), (5, 483171), (13, 185835), (15, 161057), (39, 61945), (65, 37167), (169, 14295), (195, 12389), (507, 4765), (845, 2859), (953, 2535)]