15126165

素因数分解:

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

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 26398008

約数和(自身を除く): 11271843

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2141, 2355, 6423, 7065, 10705, 19269, 32115, 96345, 336137, 1008411, 1680685, 3025233, 5042055, 15126165]

約数ペア:

[(1, 15126165), (3, 5042055), (5, 3025233), (9, 1680685), (15, 1008411), (45, 336137), (157, 96345), (471, 32115), (785, 19269), (1413, 10705), (2141, 7065), (2355, 6423)]