28570485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82813}}^1$

素因数の和:82844

約数の個数: 16

約数和(自身を含む): 47700864

約数和(自身を除く): 19130379

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 82813, 248439, 414065, 1242195, 1904699, 5714097, 9523495, 28570485]

約数ペア:

[(1, 28570485), (3, 9523495), (5, 5714097), (15, 1904699), (23, 1242195), (69, 414065), (115, 248439), (345, 82813)]