142468785

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{769}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 259459200

約数和(自身を除く): 116990415

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 179, 207, 345, 537, 769, 895, 1035, 1611, 2307, 2685, 3845, 4117, 6921, 8055, 11535, 12351, 17687, 20585, 34605, 37053, 53061, 61755, 88435, 137651, 159183, 185265, 265305, 412953, 688255, 795915, 1238859, 2064765, 3165973, 6194295, 9497919, 15829865, 28493757, 47489595, 142468785]

約数ペア:

[(1, 142468785), (3, 47489595), (5, 28493757), (9, 15829865), (15, 9497919), (23, 6194295), (45, 3165973), (69, 2064765), (115, 1238859), (179, 795915), (207, 688255), (345, 412953), (537, 265305), (769, 185265), (895, 159183), (1035, 137651), (1611, 88435), (2307, 61755), (2685, 53061), (3845, 37053), (4117, 34605), (6921, 20585), (8055, 17687), (11535, 12351)]