28725945

素因数分解:

$3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{3319}}^1$

素因数の和:3904

約数の個数: 16

約数和(自身を含む): 46055040

約数和(自身を除く): 17329095

約数列:

[1, 3, 5, 15, 577, 1731, 2885, 3319, 8655, 9957, 16595, 49785, 1915063, 5745189, 9575315, 28725945]

約数ペア:

[(1, 28725945), (3, 9575315), (5, 5745189), (15, 1915063), (577, 49785), (1731, 16595), (2885, 9957), (3319, 8655)]