4727565

素因数分解:

$3^6\times 5^1\times {\mathrm{1297}}^1$

素因数の和:1320

約数の個数: 28

約数和(自身を含む): 8512284

約数和(自身を除く): 3784719

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 1297, 3645, 3891, 6485, 11673, 19455, 35019, 58365, 105057, 175095, 315171, 525285, 945513, 1575855, 4727565]

約数ペア:

[(1, 4727565), (3, 1575855), (5, 945513), (9, 525285), (15, 315171), (27, 175095), (45, 105057), (81, 58365), (135, 35019), (243, 19455), (405, 11673), (729, 6485), (1215, 3891), (1297, 3645)]