2580585

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{3511}}^1$

素因数の和:3533

約数の個数: 24

約数和(自身を含む): 4804416

約数和(自身を除く): 2223831

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 3511, 10533, 17555, 24577, 52665, 73731, 122885, 172039, 368655, 516117, 860195, 2580585]

約数ペア:

[(1, 2580585), (3, 860195), (5, 516117), (7, 368655), (15, 172039), (21, 122885), (35, 73731), (49, 52665), (105, 24577), (147, 17555), (245, 10533), (735, 3511)]