1822125

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 32

約数和(自身を含む): 3129984

約数和(自身を除く): 1307859

約数列:

[1, 3, 5, 15, 25, 43, 75, 113, 125, 129, 215, 339, 375, 565, 645, 1075, 1695, 2825, 3225, 4859, 5375, 8475, 14125, 14577, 16125, 24295, 42375, 72885, 121475, 364425, 607375, 1822125]

約数ペア:

[(1, 1822125), (3, 607375), (5, 364425), (15, 121475), (25, 72885), (43, 42375), (75, 24295), (113, 16125), (125, 14577), (129, 14125), (215, 8475), (339, 5375), (375, 4859), (565, 3225), (645, 2825), (1075, 1695)]