82171965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{322243}}^1$

素因数の和:322268

約数の個数: 16

約数和(自身を含む): 139209408

約数和(自身を除く): 57037443

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 322243, 966729, 1611215, 4833645, 5478131, 16434393, 27390655, 82171965]

約数ペア:

[(1, 82171965), (3, 27390655), (5, 16434393), (15, 5478131), (17, 4833645), (51, 1611215), (85, 966729), (255, 322243)]