13281750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{5903}}^1$

素因数の和:5926

約数の個数: 48

約数和(自身を含む): 35919936

約数和(自身を除く): 22638186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 5903, 11806, 17709, 29515, 35418, 53127, 59030, 88545, 106254, 147575, 177090, 265635, 295150, 442725, 531270, 737875, 885450, 1328175, 1475750, 2213625, 2656350, 4427250, 6640875, 13281750]

約数ペア:

[(1, 13281750), (2, 6640875), (3, 4427250), (5, 2656350), (6, 2213625), (9, 1475750), (10, 1328175), (15, 885450), (18, 737875), (25, 531270), (30, 442725), (45, 295150), (50, 265635), (75, 177090), (90, 147575), (125, 106254), (150, 88545), (225, 59030), (250, 53127), (375, 35418), (450, 29515), (750, 17709), (1125, 11806), (2250, 5903)]