47992275

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12547}}^1$

素因数の和:12580

約数の個数: 36

約数和(自身を含む): 91023192

約数和(自身を除く): 43030917

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 12547, 37641, 62735, 112923, 188205, 213299, 313675, 564615, 639897, 941025, 1066495, 1919691, 2823075, 3199485, 5332475, 9598455, 15997425, 47992275]

約数ペア:

[(1, 47992275), (3, 15997425), (5, 9598455), (9, 5332475), (15, 3199485), (17, 2823075), (25, 1919691), (45, 1066495), (51, 941025), (75, 639897), (85, 564615), (153, 313675), (225, 213299), (255, 188205), (425, 112923), (765, 62735), (1275, 37641), (3825, 12547)]