123663375

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{3331}}^1$

素因数の和:3366

約数の個数: 64

約数和(自身を含む): 249500160

約数和(自身を除く): 125836785

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 125, 135, 165, 225, 275, 297, 375, 495, 675, 825, 1125, 1375, 1485, 2475, 3331, 3375, 4125, 7425, 9993, 12375, 16655, 29979, 36641, 37125, 49965, 83275, 89937, 109923, 149895, 183205, 249825, 329769, 416375, 449685, 549615, 749475, 916025, 989307, 1249125, 1648845, 2248425, 2748075, 3747375, 4580125, 4946535, 8244225, 11242125, 13740375, 24732675, 41221125, 123663375]

約数ペア:

[(1, 123663375), (3, 41221125), (5, 24732675), (9, 13740375), (11, 11242125), (15, 8244225), (25, 4946535), (27, 4580125), (33, 3747375), (45, 2748075), (55, 2248425), (75, 1648845), (99, 1249125), (125, 989307), (135, 916025), (165, 749475), (225, 549615), (275, 449685), (297, 416375), (375, 329769), (495, 249825), (675, 183205), (825, 149895), (1125, 109923), (1375, 89937), (1485, 83275), (2475, 49965), (3331, 37125), (3375, 36641), (4125, 29979), (7425, 16655), (9993, 12375)]