40551225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 83328000

約数和(自身を除く): 42776775

約数列:

[1, 3, 5, 11, 13, 15, 19, 25, 33, 39, 55, 57, 65, 75, 95, 143, 165, 195, 199, 209, 247, 275, 285, 325, 429, 475, 597, 627, 715, 741, 825, 975, 995, 1045, 1235, 1425, 2145, 2189, 2587, 2717, 2985, 3135, 3575, 3705, 3781, 4975, 5225, 6175, 6567, 7761, 8151, 10725, 10945, 11343, 12935, 13585, 14925, 15675, 18525, 18905, 28457, 32835, 38805, 40755, 41591, 49153, 54725, 56715, 64675, 67925, 85371, 94525, 124773, 142285, 147459, 164175, 194025, 203775, 207955, 245765, 283575, 426855, 540683, 623865, 711425, 737295, 1039775, 1228825, 1622049, 2134275, 2703415, 3119325, 3686475, 8110245, 13517075, 40551225]

約数ペア:

[(1, 40551225), (3, 13517075), (5, 8110245), (11, 3686475), (13, 3119325), (15, 2703415), (19, 2134275), (25, 1622049), (33, 1228825), (39, 1039775), (55, 737295), (57, 711425), (65, 623865), (75, 540683), (95, 426855), (143, 283575), (165, 245765), (195, 207955), (199, 203775), (209, 194025), (247, 164175), (275, 147459), (285, 142285), (325, 124773), (429, 94525), (475, 85371), (597, 67925), (627, 64675), (715, 56715), (741, 54725), (825, 49153), (975, 41591), (995, 40755), (1045, 38805), (1235, 32835), (1425, 28457), (2145, 18905), (2189, 18525), (2587, 15675), (2717, 14925), (2985, 13585), (3135, 12935), (3575, 11343), (3705, 10945), (3781, 10725), (4975, 8151), (5225, 7761), (6175, 6567)]