28357545

素因数分解:

$3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{2141}}^1$

素因数の和:3032

約数の個数: 16

約数和(自身を含む): 45444672

約数和(自身を除く): 17087127

約数列:

[1, 3, 5, 15, 883, 2141, 2649, 4415, 6423, 10705, 13245, 32115, 1890503, 5671509, 9452515, 28357545]

約数ペア:

[(1, 28357545), (3, 9452515), (5, 5671509), (15, 1890503), (883, 32115), (2141, 13245), (2649, 10705), (4415, 6423)]