22555125

素因数分解:

$3^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 42981120

約数和(自身を除く): 20425995

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 125, 135, 163, 205, 225, 369, 375, 489, 615, 675, 815, 1025, 1107, 1125, 1467, 1845, 2445, 3075, 3375, 4075, 4401, 5125, 5535, 6683, 7335, 9225, 12225, 15375, 20049, 20375, 22005, 27675, 33415, 36675, 46125, 60147, 61125, 100245, 110025, 138375, 167075, 180441, 183375, 300735, 501225, 550125, 835375, 902205, 1503675, 2506125, 4511025, 7518375, 22555125]

約数ペア:

[(1, 22555125), (3, 7518375), (5, 4511025), (9, 2506125), (15, 1503675), (25, 902205), (27, 835375), (41, 550125), (45, 501225), (75, 300735), (123, 183375), (125, 180441), (135, 167075), (163, 138375), (205, 110025), (225, 100245), (369, 61125), (375, 60147), (489, 46125), (615, 36675), (675, 33415), (815, 27675), (1025, 22005), (1107, 20375), (1125, 20049), (1467, 15375), (1845, 12225), (2445, 9225), (3075, 7335), (3375, 6683), (4075, 5535), (4401, 5125)]