990765

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 1814400

約数和(自身を除く): 823635

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 179, 205, 369, 537, 615, 895, 1107, 1611, 1845, 2685, 4833, 5535, 7339, 8055, 22017, 24165, 36695, 66051, 110085, 198153, 330255, 990765]

約数ペア:

[(1, 990765), (3, 330255), (5, 198153), (9, 110085), (15, 66051), (27, 36695), (41, 24165), (45, 22017), (123, 8055), (135, 7339), (179, 5535), (205, 4833), (369, 2685), (537, 1845), (615, 1611), (895, 1107)]