87130555

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{8513}}^1$

素因数の和:8630

約数の個数: 16

約数和(自身を含む): 110341440

約数和(自身を除く): 23210885

約数列:

[1, 5, 23, 89, 115, 445, 2047, 8513, 10235, 42565, 195799, 757657, 978995, 3788285, 17426111, 87130555]

約数ペア:

[(1, 87130555), (5, 17426111), (23, 3788285), (89, 978995), (115, 757657), (445, 195799), (2047, 42565), (8513, 10235)]