488607615

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2521}}^1$

素因数の和:2664

約数の個数: 48

約数和(自身を含む): 873419040

約数和(自身を除く): 384811425

約数列:

[1, 3, 5, 9, 15, 45, 59, 73, 177, 219, 295, 365, 531, 657, 885, 1095, 2521, 2655, 3285, 4307, 7563, 12605, 12921, 21535, 22689, 37815, 38763, 64605, 113445, 148739, 184033, 193815, 446217, 552099, 743695, 920165, 1338651, 1656297, 2231085, 2760495, 6693255, 8281485, 10857947, 32573841, 54289735, 97721523, 162869205, 488607615]

約数ペア:

[(1, 488607615), (3, 162869205), (5, 97721523), (9, 54289735), (15, 32573841), (45, 10857947), (59, 8281485), (73, 6693255), (177, 2760495), (219, 2231085), (295, 1656297), (365, 1338651), (531, 920165), (657, 743695), (885, 552099), (1095, 446217), (2521, 193815), (2655, 184033), (3285, 148739), (4307, 113445), (7563, 64605), (12605, 38763), (12921, 37815), (21535, 22689)]