25797925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 34263432

約数和(自身を除く): 8465507

約数列:

[1, 5, 17, 25, 85, 101, 425, 505, 601, 1717, 2525, 3005, 8585, 10217, 15025, 42925, 51085, 60701, 255425, 303505, 1031917, 1517525, 5159585, 25797925]

約数ペア:

[(1, 25797925), (5, 5159585), (17, 1517525), (25, 1031917), (85, 303505), (101, 255425), (425, 60701), (505, 51085), (601, 42925), (1717, 15025), (2525, 10217), (3005, 8585)]