15253355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3847}}^1$

素因数の和:3926

約数の個数: 16

約数和(自身を含む): 20040384

約数和(自身を除く): 4787029

約数列:

[1, 5, 13, 61, 65, 305, 793, 3847, 3965, 19235, 50011, 234667, 250055, 1173335, 3050671, 15253355]

約数ペア:

[(1, 15253355), (5, 3050671), (13, 1173335), (61, 250055), (65, 234667), (305, 50011), (793, 19235), (3847, 3965)]