26320425

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{2153}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 43803744

約数和(自身を除く): 17483319

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 2153, 2445, 4075, 6459, 10765, 12225, 32295, 53825, 161475, 350939, 1052817, 1754695, 5264085, 8773475, 26320425]

約数ペア:

[(1, 26320425), (3, 8773475), (5, 5264085), (15, 1754695), (25, 1052817), (75, 350939), (163, 161475), (489, 53825), (815, 32295), (2153, 12225), (2445, 10765), (4075, 6459)]