80622805

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{991}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 98993664

約数和(自身を除く): 18370859

約数列:

[1, 5, 53, 265, 307, 991, 1535, 4955, 16271, 52523, 81355, 262615, 304237, 1521185, 16124561, 80622805]

約数ペア:

[(1, 80622805), (5, 16124561), (53, 1521185), (265, 304237), (307, 262615), (991, 81355), (1535, 52523), (4955, 16271)]