9489425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{3137}}^1$

素因数の和:3169

約数の個数: 18

約数和(自身を含む): 12937974

約数和(自身を除く): 3448549

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 3137, 15685, 34507, 78425, 172535, 379577, 862675, 1897885, 9489425]

約数ペア:

[(1, 9489425), (5, 1897885), (11, 862675), (25, 379577), (55, 172535), (121, 78425), (275, 34507), (605, 15685), (3025, 3137)]