42772295

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 54521376

約数和(自身を除く): 11749081

約数列:

[1, 5, 23, 103, 115, 157, 515, 529, 785, 2369, 2645, 3611, 11845, 16171, 18055, 54487, 80855, 83053, 272435, 371933, 415265, 1859665, 8554459, 42772295]

約数ペア:

[(1, 42772295), (5, 8554459), (23, 1859665), (103, 415265), (115, 371933), (157, 272435), (515, 83053), (529, 80855), (785, 54487), (2369, 18055), (2645, 16171), (3611, 11845)]