42130335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 36251745

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 71, 85, 179, 195, 213, 221, 255, 355, 537, 663, 895, 923, 1065, 1105, 1207, 2327, 2685, 2769, 3043, 3315, 3621, 4615, 6035, 6981, 9129, 11635, 12709, 13845, 15215, 15691, 18105, 34905, 38127, 39559, 45645, 47073, 63545, 78455, 118677, 165217, 190635, 197795, 216053, 235365, 495651, 593385, 648159, 826085, 1080265, 2478255, 2808689, 3240795, 8426067, 14043445, 42130335]

約数ペア:

[(1, 42130335), (3, 14043445), (5, 8426067), (13, 3240795), (15, 2808689), (17, 2478255), (39, 1080265), (51, 826085), (65, 648159), (71, 593385), (85, 495651), (179, 235365), (195, 216053), (213, 197795), (221, 190635), (255, 165217), (355, 118677), (537, 78455), (663, 63545), (895, 47073), (923, 45645), (1065, 39559), (1105, 38127), (1207, 34905), (2327, 18105), (2685, 15691), (2769, 15215), (3043, 13845), (3315, 12709), (3621, 11635), (4615, 9129), (6035, 6981)]