55519875

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2941

約数の個数: 48

約数和(自身を含む): 106007616

約数和(自身を除く): 50487741

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 2125, 2903, 3825, 6375, 8709, 14515, 19125, 26127, 43545, 49351, 72575, 130635, 148053, 217725, 246755, 362875, 444159, 653175, 740265, 1088625, 1233775, 2220795, 3265875, 3701325, 6168875, 11103975, 18506625, 55519875]

約数ペア:

[(1, 55519875), (3, 18506625), (5, 11103975), (9, 6168875), (15, 3701325), (17, 3265875), (25, 2220795), (45, 1233775), (51, 1088625), (75, 740265), (85, 653175), (125, 444159), (153, 362875), (225, 246755), (255, 217725), (375, 148053), (425, 130635), (765, 72575), (1125, 49351), (1275, 43545), (2125, 26127), (2903, 19125), (3825, 14515), (6375, 8709)]