1555144923

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{2753}}^1$

素因数の和:2979

約数の個数: 32

約数和(自身を含む): 2210250240

約数和(自身を除く): 655105317

約数列:

[1, 3, 29, 43, 87, 129, 151, 453, 1247, 2753, 3741, 4379, 6493, 8259, 13137, 19479, 79837, 118379, 188297, 239511, 355137, 415703, 564891, 1247109, 3432991, 10298973, 12055387, 17875229, 36166161, 53625687, 518381641, 1555144923]

約数ペア:

[(1, 1555144923), (3, 518381641), (29, 53625687), (43, 36166161), (87, 17875229), (129, 12055387), (151, 10298973), (453, 3432991), (1247, 1247109), (2753, 564891), (3741, 415703), (4379, 355137), (6493, 239511), (8259, 188297), (13137, 118379), (19479, 79837)]