12526345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1871}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 16353792

約数和(自身を除く): 3827447

約数列:

[1, 5, 13, 65, 103, 515, 1339, 1871, 6695, 9355, 24323, 121615, 192713, 963565, 2505269, 12526345]

約数ペア:

[(1, 12526345), (5, 2505269), (13, 963565), (65, 192713), (103, 121615), (515, 24323), (1339, 9355), (1871, 6695)]