66475215

素因数分解:

$3^3\times 5^1\times {\mathrm{492409}}^1$

素因数の和:492423

約数の個数: 16

約数和(自身を含む): 118178400

約数和(自身を除く): 51703185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 492409, 1477227, 2462045, 4431681, 7386135, 13295043, 22158405, 66475215]

約数ペア:

[(1, 66475215), (3, 22158405), (5, 13295043), (9, 7386135), (15, 4431681), (27, 2462045), (45, 1477227), (135, 492409)]