27813105

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12119}}^1$

素因数の和:12150

約数の個数: 32

約数和(自身を含む): 52358400

約数和(自身を除く): 24545295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 12119, 36357, 60595, 109071, 181785, 206023, 327213, 545355, 618069, 1030115, 1636065, 1854207, 3090345, 5562621, 9271035, 27813105]

約数ペア:

[(1, 27813105), (3, 9271035), (5, 5562621), (9, 3090345), (15, 1854207), (17, 1636065), (27, 1030115), (45, 618069), (51, 545355), (85, 327213), (135, 206023), (153, 181785), (255, 109071), (459, 60595), (765, 36357), (2295, 12119)]