28549005

素因数分解:

$3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{6871}}^1$

素因数の和:7156

約数の個数: 16

約数和(自身を含む): 45849984

約数和(自身を除く): 17300979

約数列:

[1, 3, 5, 15, 277, 831, 1385, 4155, 6871, 20613, 34355, 103065, 1903267, 5709801, 9516335, 28549005]

約数ペア:

[(1, 28549005), (3, 9516335), (5, 5709801), (15, 1903267), (277, 103065), (831, 34355), (1385, 20613), (4155, 6871)]