66163635

素因数分解:

$3^4\times 5^1\times {\mathrm{163367}}^1$

素因数の和:163384

約数の個数: 20

約数和(自身を含む): 118605168

約数和(自身を除く): 52441533

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 163367, 490101, 816835, 1470303, 2450505, 4410909, 7351515, 13232727, 22054545, 66163635]

約数ペア:

[(1, 66163635), (3, 22054545), (5, 13232727), (9, 7351515), (15, 4410909), (27, 2450505), (45, 1470303), (81, 816835), (135, 490101), (405, 163367)]