79817025

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{6529}}^1$

素因数の和:6705

約数の個数: 24

約数和(自身を含む): 132794080

約数和(自身を除く): 52977055

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 2445, 4075, 6529, 12225, 19587, 32645, 97935, 163225, 489675, 1064227, 3192681, 5321135, 15963405, 26605675, 79817025]

約数ペア:

[(1, 79817025), (3, 26605675), (5, 15963405), (15, 5321135), (25, 3192681), (75, 1064227), (163, 489675), (489, 163225), (815, 97935), (2445, 32645), (4075, 19587), (6529, 12225)]