255236415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{14051}}^1$

素因数の和:14239

約数の個数: 32

約数和(自身を含む): 469449216

約数和(自身を除く): 214212801

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 173, 519, 865, 1211, 2595, 3633, 6055, 14051, 18165, 42153, 70255, 98357, 210765, 295071, 491785, 1475355, 2430823, 7292469, 12154115, 17015761, 36462345, 51047283, 85078805, 255236415]

約数ペア:

[(1, 255236415), (3, 85078805), (5, 51047283), (7, 36462345), (15, 17015761), (21, 12154115), (35, 7292469), (105, 2430823), (173, 1475355), (519, 491785), (865, 295071), (1211, 210765), (2595, 98357), (3633, 70255), (6055, 42153), (14051, 18165)]