22158195

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^2\times {\mathrm{157}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 36050544

約数和(自身を除く): 13892349

約数列:

[1, 3, 5, 15, 97, 157, 291, 471, 485, 785, 1455, 2355, 9409, 15229, 28227, 45687, 47045, 76145, 141135, 228435, 1477213, 4431639, 7386065, 22158195]

約数ペア:

[(1, 22158195), (3, 7386065), (5, 4431639), (15, 1477213), (97, 228435), (157, 141135), (291, 76145), (471, 47045), (485, 45687), (785, 28227), (1455, 15229), (2355, 9409)]