1276026315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 2174515200

約数和(自身を除く): 898488885

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 149, 241, 309, 345, 447, 515, 723, 745, 1205, 1545, 2235, 2369, 3427, 3615, 5543, 7107, 10281, 11845, 15347, 16629, 17135, 24823, 27715, 35535, 35909, 46041, 51405, 74469, 76735, 83145, 107727, 124115, 179545, 230205, 352981, 372345, 538635, 570929, 825907, 1058943, 1712787, 1764905, 2477721, 2854645, 3698627, 4129535, 5294715, 8563935, 11095881, 12388605, 18493135, 55479405, 85068421, 255205263, 425342105, 1276026315]

約数ペア:

[(1, 1276026315), (3, 425342105), (5, 255205263), (15, 85068421), (23, 55479405), (69, 18493135), (103, 12388605), (115, 11095881), (149, 8563935), (241, 5294715), (309, 4129535), (345, 3698627), (447, 2854645), (515, 2477721), (723, 1764905), (745, 1712787), (1205, 1058943), (1545, 825907), (2235, 570929), (2369, 538635), (3427, 372345), (3615, 352981), (5543, 230205), (7107, 179545), (10281, 124115), (11845, 107727), (15347, 83145), (16629, 76735), (17135, 74469), (24823, 51405), (27715, 46041), (35535, 35909)]