25210275

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{2141}}^1$

素因数の和:2311

約数の個数: 24

約数和(自身を含む): 41966064

約数和(自身を除く): 16755789

約数列:

[1, 3, 5, 15, 25, 75, 157, 471, 785, 2141, 2355, 3925, 6423, 10705, 11775, 32115, 53525, 160575, 336137, 1008411, 1680685, 5042055, 8403425, 25210275]

約数ペア:

[(1, 25210275), (3, 8403425), (5, 5042055), (15, 1680685), (25, 1008411), (75, 336137), (157, 160575), (471, 53525), (785, 32115), (2141, 11775), (2355, 10705), (3925, 6423)]