12091425

素因数分解:

$3^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{613}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 20099904

約数和(自身を除く): 8008479

約数列:

[1, 3, 5, 15, 25, 75, 263, 613, 789, 1315, 1839, 3065, 3945, 6575, 9195, 15325, 19725, 45975, 161219, 483657, 806095, 2418285, 4030475, 12091425]

約数ペア:

[(1, 12091425), (3, 4030475), (5, 2418285), (15, 806095), (25, 483657), (75, 161219), (263, 45975), (613, 19725), (789, 15325), (1315, 9195), (1839, 6575), (3065, 3945)]