12569355

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 23406240

約数和(自身を除く): 10836885

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 95, 171, 183, 241, 285, 305, 549, 723, 855, 915, 1159, 1205, 2169, 2745, 3477, 3615, 4579, 5795, 10431, 10845, 13737, 14701, 17385, 22895, 41211, 44103, 52155, 68685, 73505, 132309, 206055, 220515, 279319, 661545, 837957, 1396595, 2513871, 4189785, 12569355]

約数ペア:

[(1, 12569355), (3, 4189785), (5, 2513871), (9, 1396595), (15, 837957), (19, 661545), (45, 279319), (57, 220515), (61, 206055), (95, 132309), (171, 73505), (183, 68685), (241, 52155), (285, 44103), (305, 41211), (549, 22895), (723, 17385), (855, 14701), (915, 13737), (1159, 10845), (1205, 10431), (2169, 5795), (2745, 4579), (3477, 3615)]