80250495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31657}}^1$

素因数の和:31691

約数の個数: 24

約数和(自身を含む): 139041936

約数和(自身を除く): 58791441

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 31657, 94971, 158285, 411541, 474855, 1234623, 2057705, 5350033, 6173115, 16050099, 26750165, 80250495]

約数ペア:

[(1, 80250495), (3, 26750165), (5, 16050099), (13, 6173115), (15, 5350033), (39, 2057705), (65, 1234623), (169, 474855), (195, 411541), (507, 158285), (845, 94971), (2535, 31657)]