13337475

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1091}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 22206912

約数和(自身を除く): 8869437

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 1091, 2445, 3273, 4075, 5455, 12225, 16365, 27275, 81825, 177833, 533499, 889165, 2667495, 4445825, 13337475]

約数ペア:

[(1, 13337475), (3, 4445825), (5, 2667495), (15, 889165), (25, 533499), (75, 177833), (163, 81825), (489, 27275), (815, 16365), (1091, 12225), (2445, 5455), (3273, 4075)]