5286745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 7071192

約数和(自身を除く): 1784447

約数列:

[1, 5, 17, 37, 41, 85, 185, 205, 629, 697, 1517, 1681, 3145, 3485, 7585, 8405, 25789, 28577, 62197, 128945, 142885, 310985, 1057349, 5286745]

約数ペア:

[(1, 5286745), (5, 1057349), (17, 310985), (37, 142885), (41, 128945), (85, 62197), (185, 28577), (205, 25789), (629, 8405), (697, 7585), (1517, 3485), (1681, 3145)]