2388375

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 4721184

約数和(自身を除く): 2332809

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 193, 225, 275, 375, 495, 579, 825, 965, 1125, 1375, 1737, 2123, 2475, 2895, 4125, 4825, 6369, 8685, 10615, 12375, 14475, 19107, 24125, 31845, 43425, 53075, 72375, 95535, 159225, 217125, 265375, 477675, 796125, 2388375]

約数ペア:

[(1, 2388375), (3, 796125), (5, 477675), (9, 265375), (11, 217125), (15, 159225), (25, 95535), (33, 72375), (45, 53075), (55, 43425), (75, 31845), (99, 24125), (125, 19107), (165, 14475), (193, 12375), (225, 10615), (275, 8685), (375, 6369), (495, 4825), (579, 4125), (825, 2895), (965, 2475), (1125, 2123), (1375, 1737)]