38403375

素因数分解:

$3^1\times 5^3\times {\mathrm{102409}}^1$

素因数の和:102427

約数の個数: 16

約数和(自身を含む): 63903840

約数和(自身を除く): 25500465

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 102409, 307227, 512045, 1536135, 2560225, 7680675, 12801125, 38403375]

約数ペア:

[(1, 38403375), (3, 12801125), (5, 7680675), (15, 2560225), (25, 1536135), (75, 512045), (125, 307227), (375, 102409)]