201882975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 398974464

約数和(自身を除く): 197091489

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 83, 105, 113, 123, 175, 205, 249, 287, 339, 415, 525, 565, 581, 615, 791, 861, 1025, 1245, 1435, 1695, 1743, 2075, 2373, 2825, 2905, 3075, 3403, 3955, 4305, 4633, 6225, 7175, 8475, 8715, 9379, 10209, 11865, 13899, 14525, 17015, 19775, 21525, 23165, 23821, 28137, 32431, 43575, 46895, 51045, 59325, 65653, 69495, 71463, 85075, 97293, 115825, 119105, 140685, 162155, 196959, 234475, 255225, 328265, 347475, 357315, 384539, 486465, 595525, 703425, 810775, 984795, 1153617, 1641325, 1786575, 1922695, 2432325, 2691773, 4923975, 5768085, 8075319, 9613475, 13458865, 28840425, 40376595, 67294325, 201882975]

約数ペア:

[(1, 201882975), (3, 67294325), (5, 40376595), (7, 28840425), (15, 13458865), (21, 9613475), (25, 8075319), (35, 5768085), (41, 4923975), (75, 2691773), (83, 2432325), (105, 1922695), (113, 1786575), (123, 1641325), (175, 1153617), (205, 984795), (249, 810775), (287, 703425), (339, 595525), (415, 486465), (525, 384539), (565, 357315), (581, 347475), (615, 328265), (791, 255225), (861, 234475), (1025, 196959), (1245, 162155), (1435, 140685), (1695, 119105), (1743, 115825), (2075, 97293), (2373, 85075), (2825, 71463), (2905, 69495), (3075, 65653), (3403, 59325), (3955, 51045), (4305, 46895), (4633, 43575), (6225, 32431), (7175, 28137), (8475, 23821), (8715, 23165), (9379, 21525), (10209, 19775), (11865, 17015), (13899, 14525)]