12854985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{461}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 24349248

約数和(自身を除く): 11494263

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 169, 195, 429, 461, 507, 715, 845, 1383, 1859, 2145, 2305, 2535, 5071, 5577, 5993, 6915, 9295, 15213, 17979, 25355, 27885, 29965, 65923, 76065, 77909, 89895, 197769, 233727, 329615, 389545, 856999, 988845, 1168635, 2570997, 4284995, 12854985]

約数ペア:

[(1, 12854985), (3, 4284995), (5, 2570997), (11, 1168635), (13, 988845), (15, 856999), (33, 389545), (39, 329615), (55, 233727), (65, 197769), (143, 89895), (165, 77909), (169, 76065), (195, 65923), (429, 29965), (461, 27885), (507, 25355), (715, 17979), (845, 15213), (1383, 9295), (1859, 6915), (2145, 5993), (2305, 5577), (2535, 5071)]