12804900395

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1\times {\mathrm{12043}}^1$

素因数の和:13859

約数の個数: 32

約数和(自身を含む): 18605956608

約数和(自身を除く): 5801056213

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 1787, 8935, 12043, 12509, 30379, 60215, 62545, 84301, 151895, 204731, 212653, 421505, 1023655, 1063265, 1433117, 7165585, 21520841, 107604205, 150645887, 365854297, 753229435, 1829271485, 2560980079, 12804900395]

約数ペア:

[(1, 12804900395), (5, 2560980079), (7, 1829271485), (17, 753229435), (35, 365854297), (85, 150645887), (119, 107604205), (595, 21520841), (1787, 7165585), (8935, 1433117), (12043, 1063265), (12509, 1023655), (30379, 421505), (60215, 212653), (62545, 204731), (84301, 151895)]