161567387045

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1051}}^1\times {\mathrm{18713}}^1$

素因数の和:19853

約数の個数: 32

約数和(自身を含む): 204116143104

約数和(自身を除く): 42548756059

約数列:

[1, 5, 31, 53, 155, 265, 1051, 1643, 5255, 8215, 18713, 32581, 55703, 93565, 162905, 278515, 580103, 991789, 1726793, 2900515, 4958945, 8633965, 19667363, 30745459, 98336815, 153727295, 609688253, 1042370239, 3048441265, 5211851195, 32313477409, 161567387045]

約数ペア:

[(1, 161567387045), (5, 32313477409), (31, 5211851195), (53, 3048441265), (155, 1042370239), (265, 609688253), (1051, 153727295), (1643, 98336815), (5255, 30745459), (8215, 19667363), (18713, 8633965), (32581, 4958945), (55703, 2900515), (93565, 1726793), (162905, 991789), (278515, 580103)]