2250125

素因数分解:

$5^3\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 16

約数和(自身を含む): 2875392

約数和(自身を除く): 625267

約数列:

[1, 5, 25, 47, 125, 235, 383, 1175, 1915, 5875, 9575, 18001, 47875, 90005, 450025, 2250125]

約数ペア:

[(1, 2250125), (5, 450025), (25, 90005), (47, 47875), (125, 18001), (235, 9575), (383, 5875), (1175, 1915)]