20157525

素因数分解:

$3^3\times 5^2\times {\mathrm{29863}}^1$

素因数の和:29882

約数の個数: 24

約数和(自身を含む): 37031360

約数和(自身を除く): 16873835

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 29863, 89589, 149315, 268767, 447945, 746575, 806301, 1343835, 2239725, 4031505, 6719175, 20157525]

約数ペア:

[(1, 20157525), (3, 6719175), (5, 4031505), (9, 2239725), (15, 1343835), (25, 806301), (27, 746575), (45, 447945), (75, 268767), (135, 149315), (225, 89589), (675, 29863)]