12320235

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 22049280

約数和(自身を除く): 9729045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 347, 789, 1041, 1315, 1735, 2367, 3123, 3945, 5205, 7101, 9369, 11835, 15615, 35505, 46845, 91261, 273783, 456305, 821349, 1368915, 2464047, 4106745, 12320235]

約数ペア:

[(1, 12320235), (3, 4106745), (5, 2464047), (9, 1368915), (15, 821349), (27, 456305), (45, 273783), (135, 91261), (263, 46845), (347, 35505), (789, 15615), (1041, 11835), (1315, 9369), (1735, 7101), (2367, 5205), (3123, 3945)]