23237045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1237}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 31925544

約数和(自身を除く): 8688499

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1237, 1445, 3757, 6185, 16081, 18785, 21029, 80405, 105145, 273377, 357493, 1366885, 1787465, 4647409, 23237045]

約数ペア:

[(1, 23237045), (5, 4647409), (13, 1787465), (17, 1366885), (65, 357493), (85, 273377), (221, 105145), (289, 80405), (1105, 21029), (1237, 18785), (1445, 16081), (3757, 6185)]