1329185

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^3$

素因数の和:66

約数の個数: 24

約数和(自身を含む): 1899240

約数和(自身を除く): 570055

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 169, 605, 715, 845, 1573, 1859, 2197, 7865, 9295, 10985, 20449, 24167, 102245, 120835, 265837, 1329185]

約数ペア:

[(1, 1329185), (5, 265837), (11, 120835), (13, 102245), (55, 24167), (65, 20449), (121, 10985), (143, 9295), (169, 7865), (605, 2197), (715, 1859), (845, 1573)]