77380245

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2503}}^1$

素因数の和:2746

約数の個数: 32

約数和(自身を含む): 138220800

約数和(自身を除く): 60840555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 687, 1145, 2061, 2503, 3435, 6183, 7509, 10305, 12515, 22527, 30915, 37545, 67581, 112635, 337905, 573187, 1719561, 2865935, 5158683, 8597805, 15476049, 25793415, 77380245]

約数ペア:

[(1, 77380245), (3, 25793415), (5, 15476049), (9, 8597805), (15, 5158683), (27, 2865935), (45, 1719561), (135, 573187), (229, 337905), (687, 112635), (1145, 67581), (2061, 37545), (2503, 30915), (3435, 22527), (6183, 12515), (7509, 10305)]