22764215

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:826

約数の個数: 16

約数和(自身を含む): 28121472

約数和(自身を除く): 5357257

約数列:

[1, 5, 47, 157, 235, 617, 785, 3085, 7379, 28999, 36895, 96869, 144995, 484345, 4552843, 22764215]

約数ペア:

[(1, 22764215), (5, 4552843), (47, 484345), (157, 144995), (235, 96869), (617, 36895), (785, 28999), (3085, 7379)]