13540245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1831}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 23742720

約数和(自身を除く): 10202475

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 1831, 2465, 5493, 7395, 9155, 27465, 31127, 53099, 93381, 155635, 159297, 265495, 466905, 796485, 902683, 2708049, 4513415, 13540245]

約数ペア:

[(1, 13540245), (3, 4513415), (5, 2708049), (15, 902683), (17, 796485), (29, 466905), (51, 265495), (85, 159297), (87, 155635), (145, 93381), (255, 53099), (435, 31127), (493, 27465), (1479, 9155), (1831, 7395), (2465, 5493)]