1639232775

素因数分解:

$3^3\times 5^2\times {\mathrm{179}}^1\times {\mathrm{13567}}^1$

素因数の和:13765

約数の個数: 48

約数和(自身を含む): 3028377600

約数和(自身を除く): 1389144825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 179, 225, 537, 675, 895, 1611, 2685, 4475, 4833, 8055, 13425, 13567, 24165, 40275, 40701, 67835, 120825, 122103, 203505, 339175, 366309, 610515, 1017525, 1831545, 2428493, 3052575, 7285479, 9157725, 12142465, 21856437, 36427395, 60712325, 65569311, 109282185, 182136975, 327846555, 546410925, 1639232775]

約数ペア:

[(1, 1639232775), (3, 546410925), (5, 327846555), (9, 182136975), (15, 109282185), (25, 65569311), (27, 60712325), (45, 36427395), (75, 21856437), (135, 12142465), (179, 9157725), (225, 7285479), (537, 3052575), (675, 2428493), (895, 1831545), (1611, 1017525), (2685, 610515), (4475, 366309), (4833, 339175), (8055, 203505), (13425, 122103), (13567, 120825), (24165, 67835), (40275, 40701)]