2763975

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 4620240

約数和(自身を除く): 1856265

約数列:

[1, 3, 5, 15, 25, 75, 137, 269, 411, 685, 807, 1345, 2055, 3425, 4035, 6725, 10275, 20175, 36853, 110559, 184265, 552795, 921325, 2763975]

約数ペア:

[(1, 2763975), (3, 921325), (5, 552795), (15, 184265), (25, 110559), (75, 36853), (137, 20175), (269, 10275), (411, 6725), (685, 4035), (807, 3425), (1345, 2055)]