12848845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 16332480

約数和(自身を除く): 3483635

約数列:

[1, 5, 19, 95, 211, 641, 1055, 3205, 4009, 12179, 20045, 60895, 135251, 676255, 2569769, 12848845]

約数ペア:

[(1, 12848845), (5, 2569769), (19, 676255), (95, 135251), (211, 60895), (641, 20045), (1055, 12179), (3205, 4009)]