12500345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17483}}^1$

素因数の和:17512

約数の個数: 16

約数和(自身を含む): 17623872

約数和(自身を除く): 5123527

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 17483, 87415, 192313, 227279, 961565, 1136395, 2500069, 12500345]

約数ペア:

[(1, 12500345), (5, 2500069), (11, 1136395), (13, 961565), (55, 227279), (65, 192313), (143, 87415), (715, 17483)]