12499565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1867}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 16318848

約数和(自身を除く): 3819283

約数列:

[1, 5, 13, 65, 103, 515, 1339, 1867, 6695, 9335, 24271, 121355, 192301, 961505, 2499913, 12499565]

約数ペア:

[(1, 12499565), (5, 2499913), (13, 961505), (65, 192301), (103, 121355), (515, 24271), (1339, 9335), (1867, 6695)]