22980325

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{1093}}^1$

素因数の和:1161

約数の個数: 18

約数和(自身を含む): 29539094

約数和(自身を除く): 6558769

約数列:

[1, 5, 25, 29, 145, 725, 841, 1093, 4205, 5465, 21025, 27325, 31697, 158485, 792425, 919213, 4596065, 22980325]

約数ペア:

[(1, 22980325), (5, 4596065), (25, 919213), (29, 792425), (145, 158485), (725, 31697), (841, 27325), (1093, 21025), (4205, 5465)]