127409945

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{1151}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 166966272

約数和(自身を除く): 39556327

約数列:

[1, 5, 13, 65, 131, 169, 655, 845, 1151, 1703, 5755, 8515, 14963, 22139, 74815, 110695, 150781, 194519, 753905, 972595, 1960153, 9800765, 25481989, 127409945]

約数ペア:

[(1, 127409945), (5, 25481989), (13, 9800765), (65, 1960153), (131, 972595), (169, 753905), (655, 194519), (845, 150781), (1151, 110695), (1703, 74815), (5755, 22139), (8515, 14963)]