28297475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1697}}^1$

素因数の和:1759

約数の個数: 24

約数和(自身を含む): 37899360

約数和(自身を除く): 9601885

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 1697, 3335, 8485, 16675, 39031, 42425, 49213, 195155, 246065, 975775, 1131899, 1230325, 5659495, 28297475]

約数ペア:

[(1, 28297475), (5, 5659495), (23, 1230325), (25, 1131899), (29, 975775), (115, 246065), (145, 195155), (575, 49213), (667, 42425), (725, 39031), (1697, 16675), (3335, 8485)]