2748075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3331}}^1$

素因数の和:3355

約数の個数: 24

約数和(自身を含む): 4958016

約数和(自身を除く): 2209941

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 3331, 9993, 16655, 36641, 49965, 83275, 109923, 183205, 249825, 549615, 916025, 2748075]

約数ペア:

[(1, 2748075), (3, 916025), (5, 549615), (11, 249825), (15, 183205), (25, 109923), (33, 83275), (55, 49965), (75, 36641), (165, 16655), (275, 9993), (825, 3331)]