39386685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 71705088

約数和(自身を除く): 32318403

約数列:

[1, 3, 5, 13, 15, 37, 39, 53, 65, 103, 111, 159, 185, 195, 265, 309, 481, 515, 555, 689, 795, 1339, 1443, 1545, 1961, 2067, 2405, 3445, 3811, 4017, 5459, 5883, 6695, 7215, 9805, 10335, 11433, 16377, 19055, 20085, 25493, 27295, 29415, 49543, 57165, 70967, 76479, 81885, 127465, 148629, 201983, 212901, 247715, 354835, 382395, 605949, 743145, 1009915, 1064505, 2625779, 3029745, 7877337, 13128895, 39386685]

約数ペア:

[(1, 39386685), (3, 13128895), (5, 7877337), (13, 3029745), (15, 2625779), (37, 1064505), (39, 1009915), (53, 743145), (65, 605949), (103, 382395), (111, 354835), (159, 247715), (185, 212901), (195, 201983), (265, 148629), (309, 127465), (481, 81885), (515, 76479), (555, 70967), (689, 57165), (795, 49543), (1339, 29415), (1443, 27295), (1545, 25493), (1961, 20085), (2067, 19055), (2405, 16377), (3445, 11433), (3811, 10335), (4017, 9805), (5459, 7215), (5883, 6695)]