201366495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{769}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 398558160

約数和(自身を除く): 197191665

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 529, 759, 769, 1035, 1265, 1587, 2277, 2307, 2645, 3795, 3845, 4761, 5819, 6921, 7935, 8459, 11385, 11535, 17457, 17687, 23805, 25377, 29095, 34605, 42295, 52371, 53061, 76131, 87285, 88435, 126885, 159183, 194557, 261855, 265305, 380655, 406801, 583671, 795915, 972785, 1220403, 1751013, 2034005, 2918355, 3661209, 4474811, 6102015, 8755065, 13424433, 18306045, 22374055, 40273299, 67122165, 201366495]

約数ペア:

[(1, 201366495), (3, 67122165), (5, 40273299), (9, 22374055), (11, 18306045), (15, 13424433), (23, 8755065), (33, 6102015), (45, 4474811), (55, 3661209), (69, 2918355), (99, 2034005), (115, 1751013), (165, 1220403), (207, 972785), (253, 795915), (345, 583671), (495, 406801), (529, 380655), (759, 265305), (769, 261855), (1035, 194557), (1265, 159183), (1587, 126885), (2277, 88435), (2307, 87285), (2645, 76131), (3795, 53061), (3845, 52371), (4761, 42295), (5819, 34605), (6921, 29095), (7935, 25377), (8459, 23805), (11385, 17687), (11535, 17457)]