77508735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 137134080

約数和(自身を除く): 59625345

約数列:

[1, 3, 5, 15, 23, 29, 61, 69, 87, 115, 127, 145, 183, 305, 345, 381, 435, 635, 667, 915, 1403, 1769, 1905, 2001, 2921, 3335, 3683, 4209, 5307, 7015, 7747, 8763, 8845, 10005, 11049, 14605, 18415, 21045, 23241, 26535, 38735, 40687, 43815, 55245, 84709, 116205, 122061, 178181, 203435, 224663, 254127, 423545, 534543, 610305, 673989, 890905, 1123315, 1270635, 2672715, 3369945, 5167249, 15501747, 25836245, 77508735]

約数ペア:

[(1, 77508735), (3, 25836245), (5, 15501747), (15, 5167249), (23, 3369945), (29, 2672715), (61, 1270635), (69, 1123315), (87, 890905), (115, 673989), (127, 610305), (145, 534543), (183, 423545), (305, 254127), (345, 224663), (381, 203435), (435, 178181), (635, 122061), (667, 116205), (915, 84709), (1403, 55245), (1769, 43815), (1905, 40687), (2001, 38735), (2921, 26535), (3335, 23241), (3683, 21045), (4209, 18415), (5307, 14605), (7015, 11049), (7747, 10005), (8763, 8845)]