9886565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1709}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 12927600

約数和(自身を除く): 3041035

約数列:

[1, 5, 13, 65, 89, 445, 1157, 1709, 5785, 8545, 22217, 111085, 152101, 760505, 1977313, 9886565]

約数ペア:

[(1, 9886565), (5, 1977313), (13, 760505), (65, 152101), (89, 111085), (445, 22217), (1157, 8545), (1709, 5785)]