26670915

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 49038912

約数和(自身を除く): 22367997

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 73, 115, 207, 219, 345, 353, 365, 657, 1035, 1059, 1095, 1679, 1765, 3177, 3285, 5037, 5295, 8119, 8395, 15111, 15885, 24357, 25185, 25769, 40595, 73071, 75555, 77307, 121785, 128845, 231921, 365355, 386535, 592687, 1159605, 1778061, 2963435, 5334183, 8890305, 26670915]

約数ペア:

[(1, 26670915), (3, 8890305), (5, 5334183), (9, 2963435), (15, 1778061), (23, 1159605), (45, 592687), (69, 386535), (73, 365355), (115, 231921), (207, 128845), (219, 121785), (345, 77307), (353, 75555), (365, 73071), (657, 40595), (1035, 25769), (1059, 25185), (1095, 24357), (1679, 15885), (1765, 15111), (3177, 8395), (3285, 8119), (5037, 5295)]