27942135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8429}}^1$

素因数の和:8467

約数の個数: 32

約数和(自身を含む): 50984640

約数和(自身を除く): 23042505

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 8429, 25287, 42145, 109577, 126435, 143293, 328731, 429879, 547885, 716465, 1643655, 1862809, 2149395, 5588427, 9314045, 27942135]

約数ペア:

[(1, 27942135), (3, 9314045), (5, 5588427), (13, 2149395), (15, 1862809), (17, 1643655), (39, 716465), (51, 547885), (65, 429879), (85, 328731), (195, 143293), (221, 126435), (255, 109577), (663, 42145), (1105, 25287), (3315, 8429)]