13461025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 18614880

約数和(自身を除く): 5153855

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 1667, 8075, 8335, 28339, 31673, 41675, 141695, 158365, 538441, 708475, 791825, 2692205, 13461025]

約数ペア:

[(1, 13461025), (5, 2692205), (17, 791825), (19, 708475), (25, 538441), (85, 158365), (95, 141695), (323, 41675), (425, 31673), (475, 28339), (1615, 8335), (1667, 8075)]