13621815

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1117}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 23719488

約数和(自身を除く): 10097673

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1117, 1355, 2439, 3351, 4065, 5585, 10053, 12195, 16755, 50265, 302707, 908121, 1513535, 2724363, 4540605, 13621815]

約数ペア:

[(1, 13621815), (3, 4540605), (5, 2724363), (9, 1513535), (15, 908121), (45, 302707), (271, 50265), (813, 16755), (1117, 12195), (1355, 10053), (2439, 5585), (3351, 4065)]