15729165

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 29905200

約数和(自身を除く): 14176035

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 709, 765, 1305, 1479, 2127, 2465, 3545, 4437, 6381, 7395, 10635, 12053, 20561, 22185, 31905, 36159, 60265, 61683, 102805, 108477, 180795, 185049, 308415, 349537, 542385, 925245, 1048611, 1747685, 3145833, 5243055, 15729165]

約数ペア:

[(1, 15729165), (3, 5243055), (5, 3145833), (9, 1747685), (15, 1048611), (17, 925245), (29, 542385), (45, 349537), (51, 308415), (85, 185049), (87, 180795), (145, 108477), (153, 102805), (255, 61683), (261, 60265), (435, 36159), (493, 31905), (709, 22185), (765, 20561), (1305, 12053), (1479, 10635), (2127, 7395), (2465, 6381), (3545, 4437)]