8929505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8081}}^1$

素因数の和:8116

約数の個数: 16

約数和(自身を含む): 12219984

約数和(自身を除く): 3290479

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 8081, 40405, 105053, 137377, 525265, 686885, 1785901, 8929505]

約数ペア:

[(1, 8929505), (5, 1785901), (13, 686885), (17, 525265), (65, 137377), (85, 105053), (221, 40405), (1105, 8081)]