28455635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23041}}^1$

素因数の和:23078

約数の個数: 16

約数和(自身を含む): 38710560

約数和(自身を除く): 10254925

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 23041, 115205, 299533, 437779, 1497665, 2188895, 5691127, 28455635]

約数ペア:

[(1, 28455635), (5, 5691127), (13, 2188895), (19, 1497665), (65, 437779), (95, 299533), (247, 115205), (1235, 23041)]