17115345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 33847632

約数和(自身を除く): 16732287

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1721, 1989, 3315, 5163, 8605, 9945, 15489, 22373, 25815, 29257, 67119, 77445, 87771, 111865, 146285, 201357, 263313, 335595, 380341, 438855, 1006785, 1141023, 1316565, 1901705, 3423069, 5705115, 17115345]

約数ペア:

[(1, 17115345), (3, 5705115), (5, 3423069), (9, 1901705), (13, 1316565), (15, 1141023), (17, 1006785), (39, 438855), (45, 380341), (51, 335595), (65, 263313), (85, 201357), (117, 146285), (153, 111865), (195, 87771), (221, 77445), (255, 67119), (585, 29257), (663, 25815), (765, 22373), (1105, 15489), (1721, 9945), (1989, 8605), (3315, 5163)]