22857745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4229}}^1$

素因数の和:4304

約数の個数: 16

約数和(自身を含む): 29237760

約数和(自身を除く): 6380015

約数列:

[1, 5, 23, 47, 115, 235, 1081, 4229, 5405, 21145, 97267, 198763, 486335, 993815, 4571549, 22857745]

約数ペア:

[(1, 22857745), (5, 4571549), (23, 993815), (47, 486335), (115, 198763), (235, 97267), (1081, 21145), (4229, 5405)]