13229905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5501}}^1$

素因数の和:5556

約数の個数: 16

約数和(自身を含む): 17562384

約数和(自身を除く): 4332479

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 5501, 27505, 71513, 203537, 357565, 1017685, 2645981, 13229905]

約数ペア:

[(1, 13229905), (5, 2645981), (13, 1017685), (37, 357565), (65, 203537), (185, 71513), (481, 27505), (2405, 5501)]