28356195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{270059}}^1$

素因数の和:270074

約数の個数: 16

約数和(自身を含む): 51851520

約数和(自身を除く): 23495325

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 270059, 810177, 1350295, 1890413, 4050885, 5671239, 9452065, 28356195]

約数ペア:

[(1, 28356195), (3, 9452065), (5, 5671239), (7, 4050885), (15, 1890413), (21, 1350295), (35, 810177), (105, 270059)]