5205285

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 9101664

約数和(自身を除く): 3896379

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 883, 1179, 1965, 2649, 4415, 5895, 7947, 13245, 39735, 115673, 347019, 578365, 1041057, 1735095, 5205285]

約数ペア:

[(1, 5205285), (3, 1735095), (5, 1041057), (9, 578365), (15, 347019), (45, 115673), (131, 39735), (393, 13245), (655, 7947), (883, 5895), (1179, 4415), (1965, 2649)]