7509645

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 15724800

約数和(自身を除く): 8215155

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 389, 429, 495, 585, 715, 1167, 1287, 1485, 1755, 1945, 2145, 3501, 3861, 4279, 5057, 5835, 6435, 10503, 12837, 15171, 17505, 19305, 21395, 25285, 38511, 45513, 52515, 55627, 64185, 75855, 115533, 136539, 166881, 192555, 227565, 278135, 500643, 577665, 682695, 834405, 1501929, 2503215, 7509645]

約数ペア:

[(1, 7509645), (3, 2503215), (5, 1501929), (9, 834405), (11, 682695), (13, 577665), (15, 500643), (27, 278135), (33, 227565), (39, 192555), (45, 166881), (55, 136539), (65, 115533), (99, 75855), (117, 64185), (135, 55627), (143, 52515), (165, 45513), (195, 38511), (297, 25285), (351, 21395), (389, 19305), (429, 17505), (495, 15171), (585, 12837), (715, 10503), (1167, 6435), (1287, 5835), (1485, 5057), (1755, 4279), (1945, 3861), (2145, 3501)]