12695995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5279}}^1$

素因数の和:5334

約数の個数: 16

約数和(自身を含む): 16853760

約数和(自身を除く): 4157765

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 5279, 26395, 68627, 195323, 343135, 976615, 2539199, 12695995]

約数ペア:

[(1, 12695995), (5, 2539199), (13, 976615), (37, 343135), (65, 195323), (185, 68627), (481, 26395), (2405, 5279)]