22797745

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 27993600

約数和(自身を除く): 5195855

約数列:

[1, 5, 71, 149, 355, 431, 745, 2155, 10579, 30601, 52895, 64219, 153005, 321095, 4559549, 22797745]

約数ペア:

[(1, 22797745), (5, 4559549), (71, 321095), (149, 153005), (355, 64219), (431, 52895), (745, 30601), (2155, 10579)]