2107125

素因数分解:

$3^2\times 5^3\times {\mathrm{1873}}^1$

素因数の和:1894

約数の個数: 24

約数和(自身を含む): 3800472

約数和(自身を除く): 1693347

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 1873, 5619, 9365, 16857, 28095, 46825, 84285, 140475, 234125, 421425, 702375, 2107125]

約数ペア:

[(1, 2107125), (3, 702375), (5, 421425), (9, 234125), (15, 140475), (25, 84285), (45, 46825), (75, 28095), (125, 16857), (225, 9365), (375, 5619), (1125, 1873)]