173180745

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 306633600

約数和(自身を除く): 133452855

約数列:

[1, 3, 5, 9, 15, 45, 83, 199, 233, 249, 415, 597, 699, 747, 995, 1165, 1245, 1791, 2097, 2985, 3495, 3735, 8955, 10485, 16517, 19339, 46367, 49551, 58017, 82585, 96695, 139101, 148653, 174051, 231835, 247755, 290085, 417303, 695505, 743265, 870255, 2086515, 3848461, 11545383, 19242305, 34636149, 57726915, 173180745]

約数ペア:

[(1, 173180745), (3, 57726915), (5, 34636149), (9, 19242305), (15, 11545383), (45, 3848461), (83, 2086515), (199, 870255), (233, 743265), (249, 695505), (415, 417303), (597, 290085), (699, 247755), (747, 231835), (995, 174051), (1165, 148653), (1245, 139101), (1791, 96695), (2097, 82585), (2985, 58017), (3495, 49551), (3735, 46367), (8955, 19339), (10485, 16517)]