201480075

素因数分解:

$3^3\times 5^2\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 371528800

約数和(自身を除く): 170048725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 421, 675, 709, 1263, 2105, 2127, 3545, 3789, 6315, 6381, 10525, 10635, 11367, 17725, 18945, 19143, 31575, 31905, 53175, 56835, 94725, 95715, 159525, 284175, 298489, 478575, 895467, 1492445, 2686401, 4477335, 7462225, 8059203, 13432005, 22386675, 40296015, 67160025, 201480075]

約数ペア:

[(1, 201480075), (3, 67160025), (5, 40296015), (9, 22386675), (15, 13432005), (25, 8059203), (27, 7462225), (45, 4477335), (75, 2686401), (135, 1492445), (225, 895467), (421, 478575), (675, 298489), (709, 284175), (1263, 159525), (2105, 95715), (2127, 94725), (3545, 56835), (3789, 53175), (6315, 31905), (6381, 31575), (10525, 19143), (10635, 18945), (11367, 17725)]