2016801375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10909}}^1$

素因数の和:10973

約数の個数: 64

約数和(自身を含む): 3676233600

約数和(自身を除く): 1659432225

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 125, 145, 255, 375, 425, 435, 493, 725, 1275, 1479, 2125, 2175, 2465, 3625, 6375, 7395, 10875, 10909, 12325, 32727, 36975, 54545, 61625, 163635, 184875, 185453, 272725, 316361, 556359, 818175, 927265, 949083, 1363625, 1581805, 2781795, 4090875, 4636325, 4745415, 5378137, 7909025, 13908975, 16134411, 23181625, 23727075, 26890685, 39545125, 69544875, 80672055, 118635375, 134453425, 403360275, 672267125, 2016801375]

約数ペア:

[(1, 2016801375), (3, 672267125), (5, 403360275), (15, 134453425), (17, 118635375), (25, 80672055), (29, 69544875), (51, 39545125), (75, 26890685), (85, 23727075), (87, 23181625), (125, 16134411), (145, 13908975), (255, 7909025), (375, 5378137), (425, 4745415), (435, 4636325), (493, 4090875), (725, 2781795), (1275, 1581805), (1479, 1363625), (2125, 949083), (2175, 927265), (2465, 818175), (3625, 556359), (6375, 316361), (7395, 272725), (10875, 185453), (10909, 184875), (12325, 163635), (32727, 61625), (36975, 54545)]