75519135

素因数分解:

$3^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{709}}^1$

素因数の和:989

約数の個数: 40

約数和(自身を含む): 136081440

約数和(自身を除く): 60562305

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 263, 405, 709, 789, 1315, 2127, 2367, 3545, 3945, 6381, 7101, 10635, 11835, 19143, 21303, 31905, 35505, 57429, 95715, 106515, 186467, 287145, 559401, 932335, 1678203, 2797005, 5034609, 8391015, 15103827, 25173045, 75519135]

約数ペア:

[(1, 75519135), (3, 25173045), (5, 15103827), (9, 8391015), (15, 5034609), (27, 2797005), (45, 1678203), (81, 932335), (135, 559401), (263, 287145), (405, 186467), (709, 106515), (789, 95715), (1315, 57429), (2127, 35505), (2367, 31905), (3545, 21303), (3945, 19143), (6381, 11835), (7101, 10635)]