71388495

素因数分解:

$3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{5101}}^1$

素因数の和:5423

約数の個数: 24

約数和(自身を含む): 124162272

約数和(自身を除く): 52773777

約数列:

[1, 3, 5, 9, 15, 45, 311, 933, 1555, 2799, 4665, 5101, 13995, 15303, 25505, 45909, 76515, 229545, 1586411, 4759233, 7932055, 14277699, 23796165, 71388495]

約数ペア:

[(1, 71388495), (3, 23796165), (5, 14277699), (9, 7932055), (15, 4759233), (45, 1586411), (311, 229545), (933, 76515), (1555, 45909), (2799, 25505), (4665, 15303), (5101, 13995)]