13217445

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5153}}^1$

素因数の和:5186

約数の個数: 32

約数和(自身を含む): 24739200

約数和(自身を除く): 11521755

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 5153, 15459, 25765, 46377, 77295, 97907, 139131, 231885, 293721, 489535, 695655, 881163, 1468605, 2643489, 4405815, 13217445]

約数ペア:

[(1, 13217445), (3, 4405815), (5, 2643489), (9, 1468605), (15, 881163), (19, 695655), (27, 489535), (45, 293721), (57, 231885), (95, 139131), (135, 97907), (171, 77295), (285, 46377), (513, 25765), (855, 15459), (2565, 5153)]