15996005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1033}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 20349120

約数和(自身を除く): 4353115

約数列:

[1, 5, 19, 95, 163, 815, 1033, 3097, 5165, 15485, 19627, 98135, 168379, 841895, 3199201, 15996005]

約数ペア:

[(1, 15996005), (5, 3199201), (19, 841895), (95, 168379), (163, 98135), (815, 19627), (1033, 15485), (3097, 5165)]