22225195

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{619}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 27498240

約数和(自身を除く): 5273045

約数列:

[1, 5, 43, 167, 215, 619, 835, 3095, 7181, 26617, 35905, 103373, 133085, 516865, 4445039, 22225195]

約数ペア:

[(1, 22225195), (5, 4445039), (43, 516865), (167, 133085), (215, 103373), (619, 35905), (835, 26617), (3095, 7181)]