55330425

素因数分解:

$3^3\times 5^2\times {\mathrm{81971}}^1$

素因数の和:81990

約数の個数: 24

約数和(自身を含む): 101645280

約数和(自身を除く): 46314855

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 81971, 245913, 409855, 737739, 1229565, 2049275, 2213217, 3688695, 6147825, 11066085, 18443475, 55330425]

約数ペア:

[(1, 55330425), (3, 18443475), (5, 11066085), (9, 6147825), (15, 3688695), (25, 2213217), (27, 2049275), (45, 1229565), (75, 737739), (135, 409855), (225, 245913), (675, 81971)]