12815535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1733}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 22472640

約数和(自身を除く): 9657105

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 1733, 2465, 5199, 7395, 8665, 25995, 29461, 50257, 88383, 147305, 150771, 251285, 441915, 753855, 854369, 2563107, 4271845, 12815535]

約数ペア:

[(1, 12815535), (3, 4271845), (5, 2563107), (15, 854369), (17, 753855), (29, 441915), (51, 251285), (85, 150771), (87, 147305), (145, 88383), (255, 50257), (435, 29461), (493, 25995), (1479, 8665), (1733, 7395), (2465, 5199)]