1205349145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{240829}}^1$

素因数の和:240865

約数の個数: 32

約数和(自身を含む): 1942053120

約数和(自身を除く): 736703975

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 240829, 1204145, 1685803, 2649119, 3130777, 8429015, 13245595, 15653885, 18543833, 21915439, 34438547, 92719165, 109577195, 172192735, 241069829, 1205349145]

約数ペア:

[(1, 1205349145), (5, 241069829), (7, 172192735), (11, 109577195), (13, 92719165), (35, 34438547), (55, 21915439), (65, 18543833), (77, 15653885), (91, 13245595), (143, 8429015), (385, 3130777), (455, 2649119), (715, 1685803), (1001, 1204145), (5005, 240829)]