201874035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 370782720

約数和(自身を除く): 168908685

約数列:

[1, 3, 5, 11, 15, 33, 37, 43, 55, 111, 129, 165, 185, 215, 407, 473, 555, 645, 769, 1221, 1419, 1591, 2035, 2307, 2365, 3845, 4773, 6105, 7095, 7955, 8459, 11535, 17501, 23865, 25377, 28453, 33067, 42295, 52503, 85359, 87505, 99201, 126885, 142265, 165335, 262515, 312983, 363737, 426795, 496005, 938949, 1091211, 1223479, 1564915, 1818685, 3670437, 4694745, 5456055, 6117395, 13458269, 18352185, 40374807, 67291345, 201874035]

約数ペア:

[(1, 201874035), (3, 67291345), (5, 40374807), (11, 18352185), (15, 13458269), (33, 6117395), (37, 5456055), (43, 4694745), (55, 3670437), (111, 1818685), (129, 1564915), (165, 1223479), (185, 1091211), (215, 938949), (407, 496005), (473, 426795), (555, 363737), (645, 312983), (769, 262515), (1221, 165335), (1419, 142265), (1591, 126885), (2035, 99201), (2307, 87505), (2365, 85359), (3845, 52503), (4773, 42295), (6105, 33067), (7095, 28453), (7955, 25377), (8459, 23865), (11535, 17501)]