200491215

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 326847936

約数和(自身を除く): 126356721

約数列:

[1, 3, 5, 15, 73, 219, 277, 365, 661, 831, 1095, 1385, 1983, 3305, 4155, 9915, 20221, 48253, 60663, 101105, 144759, 183097, 241265, 303315, 549291, 723795, 915485, 2746455, 13366081, 40098243, 66830405, 200491215]

約数ペア:

[(1, 200491215), (3, 66830405), (5, 40098243), (15, 13366081), (73, 2746455), (219, 915485), (277, 723795), (365, 549291), (661, 303315), (831, 241265), (1095, 183097), (1385, 144759), (1983, 101105), (3305, 60663), (4155, 48253), (9915, 20221)]