12515065

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 15690960

約数和(自身を除く): 3175895

約数列:

[1, 5, 37, 61, 185, 305, 1109, 2257, 5545, 11285, 41033, 67649, 205165, 338245, 2503013, 12515065]

約数ペア:

[(1, 12515065), (5, 2503013), (37, 338245), (61, 205165), (185, 67649), (305, 41033), (1109, 11285), (2257, 5545)]