11770245

素因数分解:

$3^3\times 5^1\times {\mathrm{87187}}^1$

素因数の和:87201

約数の個数: 16

約数和(自身を含む): 20925120

約数和(自身を除く): 9154875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 87187, 261561, 435935, 784683, 1307805, 2354049, 3923415, 11770245]

約数ペア:

[(1, 11770245), (3, 3923415), (5, 2354049), (9, 1307805), (15, 784683), (27, 435935), (45, 261561), (135, 87187)]