201656925

素因数分解:

$3^3\times 5^2\times {\mathrm{179}}^1\times {\mathrm{1669}}^1$

素因数の和:1867

約数の個数: 48

約数和(自身を含む): 372744000

約数和(自身を除く): 171087075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 179, 225, 537, 675, 895, 1611, 1669, 2685, 4475, 4833, 5007, 8055, 8345, 13425, 15021, 24165, 25035, 40275, 41725, 45063, 75105, 120825, 125175, 225315, 298751, 375525, 896253, 1126575, 1493755, 2688759, 4481265, 7468775, 8066277, 13443795, 22406325, 40331385, 67218975, 201656925]

約数ペア:

[(1, 201656925), (3, 67218975), (5, 40331385), (9, 22406325), (15, 13443795), (25, 8066277), (27, 7468775), (45, 4481265), (75, 2688759), (135, 1493755), (179, 1126575), (225, 896253), (537, 375525), (675, 298751), (895, 225315), (1611, 125175), (1669, 120825), (2685, 75105), (4475, 45063), (4833, 41725), (5007, 40275), (8055, 25035), (8345, 24165), (13425, 15021)]