56212245

素因数分解:

$3^3\times 5^1\times {\mathrm{416387}}^1$

素因数の和:416401

約数の個数: 16

約数和(自身を含む): 99933120

約数和(自身を除く): 43720875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 416387, 1249161, 2081935, 3747483, 6245805, 11242449, 18737415, 56212245]

約数ペア:

[(1, 56212245), (3, 18737415), (5, 11242449), (9, 6245805), (15, 3747483), (27, 2081935), (45, 1249161), (135, 416387)]