89461025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{569}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 117328800

約数和(自身を除く): 27867775

約数列:

[1, 5, 19, 25, 95, 331, 475, 569, 1655, 2845, 6289, 8275, 10811, 14225, 31445, 54055, 157225, 188339, 270275, 941695, 3578441, 4708475, 17892205, 89461025]

約数ペア:

[(1, 89461025), (5, 17892205), (19, 4708475), (25, 3578441), (95, 941695), (331, 270275), (475, 188339), (569, 157225), (1655, 54055), (2845, 31445), (6289, 14225), (8275, 10811)]