25255625

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{2377}}^1$

素因数の和:2414

約数の個数: 20

約数和(自身を含む): 33429924

約数和(自身を除く): 8174299

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 2377, 10625, 11885, 40409, 59425, 202045, 297125, 1010225, 1485625, 5051125, 25255625]

約数ペア:

[(1, 25255625), (5, 5051125), (17, 1485625), (25, 1010225), (85, 297125), (125, 202045), (425, 59425), (625, 40409), (2125, 11885), (2377, 10625)]