4103375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1963

約数の個数: 16

約数和(自身を含む): 5425056

約数和(自身を除く): 1321681

約数列:

[1, 5, 17, 25, 85, 125, 425, 1931, 2125, 9655, 32827, 48275, 164135, 241375, 820675, 4103375]

約数ペア:

[(1, 4103375), (5, 820675), (17, 241375), (25, 164135), (85, 48275), (125, 32827), (425, 9655), (1931, 2125)]