71328365

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3359}}^1$

素因数の和:3532

約数の個数: 16

約数和(自身を含む): 89026560

約数和(自身を除く): 17698195

約数列:

[1, 5, 31, 137, 155, 685, 3359, 4247, 16795, 21235, 104129, 460183, 520645, 2300915, 14265673, 71328365]

約数ペア:

[(1, 71328365), (5, 14265673), (31, 2300915), (137, 520645), (155, 460183), (685, 104129), (3359, 21235), (4247, 16795)]