13221615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 23245056

約数和(自身を除く): 10023441

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 227, 353, 681, 1059, 1135, 1765, 2497, 3405, 3883, 5295, 7491, 11649, 12485, 19415, 37455, 58245, 80131, 240393, 400655, 881441, 1201965, 2644323, 4407205, 13221615]

約数ペア:

[(1, 13221615), (3, 4407205), (5, 2644323), (11, 1201965), (15, 881441), (33, 400655), (55, 240393), (165, 80131), (227, 58245), (353, 37455), (681, 19415), (1059, 12485), (1135, 11649), (1765, 7491), (2497, 5295), (3405, 3883)]