1185998905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 1895235840

約数和(自身を除く): 709236935

約数列:

[1, 5, 7, 13, 19, 35, 61, 65, 91, 95, 133, 169, 173, 247, 305, 427, 455, 665, 793, 845, 865, 1159, 1183, 1211, 1235, 1729, 2135, 2249, 3211, 3287, 3965, 5551, 5795, 5915, 6055, 8113, 8645, 10309, 10553, 11245, 15067, 15743, 16055, 16435, 22477, 23009, 27755, 29237, 40565, 42731, 51545, 52765, 72163, 73871, 75335, 78715, 105469, 112385, 115045, 137189, 146185, 195871, 200507, 204659, 213655, 299117, 360815, 369355, 527345, 555503, 685945, 960323, 979355, 1002535, 1023295, 1371097, 1403549, 1495585, 1783457, 2606591, 2777515, 3888521, 4801615, 6855485, 7017745, 8917285, 12484199, 13032955, 18246137, 19442605, 33885683, 62420995, 91230685, 169428415, 237199781, 1185998905]

約数ペア:

[(1, 1185998905), (5, 237199781), (7, 169428415), (13, 91230685), (19, 62420995), (35, 33885683), (61, 19442605), (65, 18246137), (91, 13032955), (95, 12484199), (133, 8917285), (169, 7017745), (173, 6855485), (247, 4801615), (305, 3888521), (427, 2777515), (455, 2606591), (665, 1783457), (793, 1495585), (845, 1403549), (865, 1371097), (1159, 1023295), (1183, 1002535), (1211, 979355), (1235, 960323), (1729, 685945), (2135, 555503), (2249, 527345), (3211, 369355), (3287, 360815), (3965, 299117), (5551, 213655), (5795, 204659), (5915, 200507), (6055, 195871), (8113, 146185), (8645, 137189), (10309, 115045), (10553, 112385), (11245, 105469), (15067, 78715), (15743, 75335), (16055, 73871), (16435, 72163), (22477, 52765), (23009, 51545), (27755, 42731), (29237, 40565)]