71615735

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3527}}^1$

素因数の和:3694

約数の個数: 16

約数和(自身を含む): 89413632

約数和(自身を除く): 17797897

約数列:

[1, 5, 31, 131, 155, 655, 3527, 4061, 17635, 20305, 109337, 462037, 546685, 2310185, 14323147, 71615735]

約数ペア:

[(1, 71615735), (5, 14323147), (31, 2310185), (131, 546685), (155, 462037), (655, 109337), (3527, 20305), (4061, 17635)]