28696065

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83177}}^1$

素因数の和:83208

約数の個数: 16

約数和(自身を含む): 47910528

約数和(自身を除く): 19214463

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 83177, 249531, 415885, 1247655, 1913071, 5739213, 9565355, 28696065]

約数ペア:

[(1, 28696065), (3, 9565355), (5, 5739213), (15, 1913071), (23, 1247655), (69, 415885), (115, 249531), (345, 83177)]