248522025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 428276160

約数和(自身を除く): 179754135

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 163, 435, 489, 701, 725, 815, 2103, 2175, 2445, 3505, 4075, 4727, 10515, 12225, 14181, 17525, 20329, 23635, 52575, 60987, 70905, 101645, 114263, 118175, 304935, 342789, 354525, 508225, 571315, 1524675, 1713945, 2856575, 3313627, 8569725, 9940881, 16568135, 49704405, 82840675, 248522025]

約数ペア:

[(1, 248522025), (3, 82840675), (5, 49704405), (15, 16568135), (25, 9940881), (29, 8569725), (75, 3313627), (87, 2856575), (145, 1713945), (163, 1524675), (435, 571315), (489, 508225), (701, 354525), (725, 342789), (815, 304935), (2103, 118175), (2175, 114263), (2445, 101645), (3505, 70905), (4075, 60987), (4727, 52575), (10515, 23635), (12225, 20329), (14181, 17525)]