40540125

素因数分解:

$3^1\times 5^3\times {\mathrm{108107}}^1$

素因数の和:108125

約数の個数: 16

約数和(自身を含む): 67459392

約数和(自身を除く): 26919267

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 108107, 324321, 540535, 1621605, 2702675, 8108025, 13513375, 40540125]

約数ペア:

[(1, 40540125), (3, 13513375), (5, 8108025), (15, 2702675), (25, 1621605), (75, 540535), (125, 324321), (375, 108107)]