66040245

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21269}}^1$

素因数の和:21306

約数の個数: 32

約数和(自身を含む): 122515200

約数和(自身を除く): 56474955

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 21269, 63807, 106345, 191421, 319035, 489187, 574263, 957105, 1467561, 2445935, 2871315, 4402683, 7337805, 13208049, 22013415, 66040245]

約数ペア:

[(1, 66040245), (3, 22013415), (5, 13208049), (9, 7337805), (15, 4402683), (23, 2871315), (27, 2445935), (45, 1467561), (69, 957105), (115, 574263), (135, 489187), (207, 319035), (345, 191421), (621, 106345), (1035, 63807), (3105, 21269)]