2431125

素因数分解:

$3^2\times 5^3\times {\mathrm{2161}}^1$

素因数の和:2182

約数の個数: 24

約数和(自身を含む): 4384536

約数和(自身を除く): 1953411

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 2161, 6483, 10805, 19449, 32415, 54025, 97245, 162075, 270125, 486225, 810375, 2431125]

約数ペア:

[(1, 2431125), (3, 810375), (5, 486225), (9, 270125), (15, 162075), (25, 97245), (45, 54025), (75, 32415), (125, 19449), (225, 10805), (375, 6483), (1125, 2161)]