22015575

素因数分解:

$3^2\times 5^2\times {\mathrm{97847}}^1$

素因数の和:97863

約数の個数: 18

約数和(自身を含む): 39432744

約数和(自身を除く): 17417169

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 97847, 293541, 489235, 880623, 1467705, 2446175, 4403115, 7338525, 22015575]

約数ペア:

[(1, 22015575), (3, 7338525), (5, 4403115), (9, 2446175), (15, 1467705), (25, 880623), (45, 489235), (75, 293541), (225, 97847)]