72032315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{6469}}^1$

素因数の和:6622

約数の個数: 16

約数和(自身を含む): 92236320

約数和(自身を除く): 20204005

約数列:

[1, 5, 17, 85, 131, 655, 2227, 6469, 11135, 32345, 109973, 549865, 847439, 4237195, 14406463, 72032315]

約数ペア:

[(1, 72032315), (5, 14406463), (17, 4237195), (85, 847439), (131, 549865), (655, 109973), (2227, 32345), (6469, 11135)]