22237012225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{989411}}^1$

素因数の和:989481

約数の個数: 24

約数和(自身を含む): 29444901120

約数和(自身を除く): 7207888895

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 4495, 22475, 989411, 4947055, 24735275, 28692919, 30671741, 143464595, 153358705, 717322975, 766793525, 889480489, 4447402445, 22237012225]

約数ペア:

[(1, 22237012225), (5, 4447402445), (25, 889480489), (29, 766793525), (31, 717322975), (145, 153358705), (155, 143464595), (725, 30671741), (775, 28692919), (899, 24735275), (4495, 4947055), (22475, 989411)]