12175215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2153}}^1$

素因数の和:2203

約数の個数: 32

約数和(自身を含む): 21712320

約数和(自身を除く): 9537105

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 2153, 5655, 6459, 10765, 27989, 32295, 62437, 83967, 139945, 187311, 312185, 419835, 811681, 936555, 2435043, 4058405, 12175215]

約数ペア:

[(1, 12175215), (3, 4058405), (5, 2435043), (13, 936555), (15, 811681), (29, 419835), (39, 312185), (65, 187311), (87, 139945), (145, 83967), (195, 62437), (377, 32295), (435, 27989), (1131, 10765), (1885, 6459), (2153, 5655)]