80607475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1259}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 108274320

約数和(自身を除く): 27666845

約数列:

[1, 5, 13, 25, 65, 197, 325, 985, 1259, 2561, 4925, 6295, 12805, 16367, 31475, 64025, 81835, 248023, 409175, 1240115, 3224299, 6200575, 16121495, 80607475]

約数ペア:

[(1, 80607475), (5, 16121495), (13, 6200575), (25, 3224299), (65, 1240115), (197, 409175), (325, 248023), (985, 81835), (1259, 64025), (2561, 31475), (4925, 16367), (6295, 12805)]