8964605

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^2$

素因数の和:237

約数の個数: 18

約数和(自身を含む): 11762874

約数和(自身を除く): 2798269

約数列:

[1, 5, 13, 65, 103, 169, 515, 845, 1339, 6695, 10609, 17407, 53045, 87035, 137917, 689585, 1792921, 8964605]

約数ペア:

[(1, 8964605), (5, 1792921), (13, 689585), (65, 137917), (103, 87035), (169, 53045), (515, 17407), (845, 10609), (1339, 6695)]