13902615

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1361}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 24221808

約数和(自身を除く): 10319193

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 1361, 2043, 3405, 4083, 6805, 10215, 12249, 20415, 61245, 308947, 926841, 1544735, 2780523, 4634205, 13902615]

約数ペア:

[(1, 13902615), (3, 4634205), (5, 2780523), (9, 1544735), (15, 926841), (45, 308947), (227, 61245), (681, 20415), (1135, 12249), (1361, 10215), (2043, 6805), (3405, 4083)]