86160815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8443}}^1$

素因数の和:8618

約数の個数: 16

約数和(自身を含む): 112068768

約数和(自身を除く): 25907953

約数列:

[1, 5, 13, 65, 157, 785, 2041, 8443, 10205, 42215, 109759, 548795, 1325551, 6627755, 17232163, 86160815]

約数ペア:

[(1, 86160815), (5, 17232163), (13, 6627755), (65, 1325551), (157, 548795), (785, 109759), (2041, 42215), (8443, 10205)]