56128185

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65647}}^1$

素因数の和:65677

約数の個数: 24

約数和(自身を含む): 102410880

約数和(自身を除く): 46282695

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 65647, 196941, 328235, 590823, 984705, 1247293, 2954115, 3741879, 6236465, 11225637, 18709395, 56128185]

約数ペア:

[(1, 56128185), (3, 18709395), (5, 11225637), (9, 6236465), (15, 3741879), (19, 2954115), (45, 1247293), (57, 984705), (95, 590823), (171, 328235), (285, 196941), (855, 65647)]