275338575

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{9949}}^1$

素因数の和:10009

約数の個数: 48

約数和(自身を含む): 518196000

約数和(自身を除く): 242857425

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 135, 205, 225, 369, 615, 675, 1025, 1107, 1845, 3075, 5535, 9225, 9949, 27675, 29847, 49745, 89541, 149235, 248725, 268623, 407909, 447705, 746175, 1223727, 1343115, 2039545, 2238525, 3671181, 6118635, 6715575, 10197725, 11013543, 18355905, 30593175, 55067715, 91779525, 275338575]

約数ペア:

[(1, 275338575), (3, 91779525), (5, 55067715), (9, 30593175), (15, 18355905), (25, 11013543), (27, 10197725), (41, 6715575), (45, 6118635), (75, 3671181), (123, 2238525), (135, 2039545), (205, 1343115), (225, 1223727), (369, 746175), (615, 447705), (675, 407909), (1025, 268623), (1107, 248725), (1845, 149235), (3075, 89541), (5535, 49745), (9225, 29847), (9949, 27675)]