2175544815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{203417}}^1$

素因数の和:203479

約数の個数: 32

約数和(自身を含む): 3749400576

約数和(自身を除く): 1573855761

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 203417, 610251, 1017085, 3051255, 4678591, 6305927, 14035773, 18917781, 23392955, 31529635, 70178865, 94588905, 145036321, 435108963, 725181605, 2175544815]

約数ペア:

[(1, 2175544815), (3, 725181605), (5, 435108963), (15, 145036321), (23, 94588905), (31, 70178865), (69, 31529635), (93, 23392955), (115, 18917781), (155, 14035773), (345, 6305927), (465, 4678591), (713, 3051255), (2139, 1017085), (3565, 610251), (10695, 203417)]