72790315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{3323}}^1$

素因数の和:3678

約数の個数: 16

約数和(自身を含む): 94375008

約数和(自身を除く): 21584693

約数列:

[1, 5, 13, 65, 337, 1685, 3323, 4381, 16615, 21905, 43199, 215995, 1119851, 5599255, 14558063, 72790315]

約数ペア:

[(1, 72790315), (5, 14558063), (13, 5599255), (65, 1119851), (337, 215995), (1685, 43199), (3323, 21905), (4381, 16615)]