225124521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 322560000

約数和(自身を除く): 97435479

約数列:

[1, 3, 19, 57, 89, 199, 223, 267, 597, 669, 1691, 3781, 4237, 5073, 11343, 12711, 17711, 19847, 44377, 53133, 59541, 133131, 336509, 377093, 843163, 1009527, 1131279, 2529489, 3949553, 11848659, 75041507, 225124521]

約数ペア:

[(1, 225124521), (3, 75041507), (19, 11848659), (57, 3949553), (89, 2529489), (199, 1131279), (223, 1009527), (267, 843163), (597, 377093), (669, 336509), (1691, 133131), (3781, 59541), (4237, 53133), (5073, 44377), (11343, 19847), (12711, 17711)]