11609125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{8443}}^1$

素因数の和:8469

約数の個数: 16

約数和(自身を含む): 15807168

約数和(自身を除く): 4198043

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 8443, 42215, 92873, 211075, 464365, 1055375, 2321825, 11609125]

約数ペア:

[(1, 11609125), (5, 2321825), (11, 1055375), (25, 464365), (55, 211075), (125, 92873), (275, 42215), (1375, 8443)]