66142545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{629929}}^1$

素因数の和:629944

約数の個数: 16

約数和(自身を含む): 120946560

約数和(自身を除く): 54804015

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 629929, 1889787, 3149645, 4409503, 9448935, 13228509, 22047515, 66142545]

約数ペア:

[(1, 66142545), (3, 22047515), (5, 13228509), (7, 9448935), (15, 4409503), (21, 3149645), (35, 1889787), (105, 629929)]