7447275

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 16070400

約数和(自身を除く): 8623125

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 27, 33, 45, 51, 55, 59, 75, 85, 99, 135, 153, 165, 177, 187, 225, 255, 275, 295, 297, 425, 459, 495, 531, 561, 649, 675, 765, 825, 885, 935, 1003, 1275, 1475, 1485, 1593, 1683, 1947, 2295, 2475, 2655, 2805, 3009, 3245, 3825, 4425, 4675, 5015, 5049, 5841, 7425, 7965, 8415, 9027, 9735, 11033, 11475, 13275, 14025, 15045, 16225, 17523, 25075, 25245, 27081, 29205, 33099, 39825, 42075, 45135, 48675, 55165, 75225, 87615, 99297, 126225, 135405, 146025, 165495, 225675, 275825, 297891, 438075, 496485, 677025, 827475, 1489455, 2482425, 7447275]

約数ペア:

[(1, 7447275), (3, 2482425), (5, 1489455), (9, 827475), (11, 677025), (15, 496485), (17, 438075), (25, 297891), (27, 275825), (33, 225675), (45, 165495), (51, 146025), (55, 135405), (59, 126225), (75, 99297), (85, 87615), (99, 75225), (135, 55165), (153, 48675), (165, 45135), (177, 42075), (187, 39825), (225, 33099), (255, 29205), (275, 27081), (295, 25245), (297, 25075), (425, 17523), (459, 16225), (495, 15045), (531, 14025), (561, 13275), (649, 11475), (675, 11033), (765, 9735), (825, 9027), (885, 8415), (935, 7965), (1003, 7425), (1275, 5841), (1475, 5049), (1485, 5015), (1593, 4675), (1683, 4425), (1947, 3825), (2295, 3245), (2475, 3009), (2655, 2805)]