10821465

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 19526400

約数和(自身を除く): 8704935

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1129, 1917, 3195, 3387, 5645, 9585, 10161, 16935, 30483, 50805, 80159, 152415, 240477, 400795, 721431, 1202385, 2164293, 3607155, 10821465]

約数ペア:

[(1, 10821465), (3, 3607155), (5, 2164293), (9, 1202385), (15, 721431), (27, 400795), (45, 240477), (71, 152415), (135, 80159), (213, 50805), (355, 30483), (639, 16935), (1065, 10161), (1129, 9585), (1917, 5645), (3195, 3387)]