12848475

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1051}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 21393472

約数和(自身を除く): 8544997

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 1051, 2445, 3153, 4075, 5255, 12225, 15765, 26275, 78825, 171313, 513939, 856565, 2569695, 4282825, 12848475]

約数ペア:

[(1, 12848475), (3, 4282825), (5, 2569695), (15, 856565), (25, 513939), (75, 171313), (163, 78825), (489, 26275), (815, 15765), (1051, 12225), (2445, 5255), (3153, 4075)]