25851385

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 36875520

約数和(自身を除く): 11024135

約数列:

[1, 5, 7, 35, 43, 89, 193, 215, 301, 445, 623, 965, 1351, 1505, 3115, 3827, 6755, 8299, 17177, 19135, 26789, 41495, 58093, 85885, 120239, 133945, 290465, 601195, 738611, 3693055, 5170277, 25851385]

約数ペア:

[(1, 25851385), (5, 5170277), (7, 3693055), (35, 738611), (43, 601195), (89, 290465), (193, 133945), (215, 120239), (301, 85885), (445, 58093), (623, 41495), (965, 26789), (1351, 19135), (1505, 17177), (3115, 8299), (3827, 6755)]