28352955

素因数分解:

$3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2131}}^1$

素因数の和:3026

約数の個数: 16

約数和(自身を含む): 45437184

約数和(自身を除く): 17084229

約数列:

[1, 3, 5, 15, 887, 2131, 2661, 4435, 6393, 10655, 13305, 31965, 1890197, 5670591, 9450985, 28352955]

約数ペア:

[(1, 28352955), (3, 9450985), (5, 5670591), (15, 1890197), (887, 31965), (2131, 13305), (2661, 10655), (4435, 6393)]