4089285

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:479

約数の個数: 40

約数和(自身を含む): 7666560

約数和(自身を除く): 3577275

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 439, 621, 1035, 1317, 1863, 2195, 3105, 3951, 6585, 9315, 10097, 11853, 19755, 30291, 35559, 50485, 59265, 90873, 151455, 177795, 272619, 454365, 817857, 1363095, 4089285]

約数ペア:

[(1, 4089285), (3, 1363095), (5, 817857), (9, 454365), (15, 272619), (23, 177795), (27, 151455), (45, 90873), (69, 59265), (81, 50485), (115, 35559), (135, 30291), (207, 19755), (345, 11853), (405, 10097), (439, 9315), (621, 6585), (1035, 3951), (1317, 3105), (1863, 2195)]