2855889735

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1\times {\mathrm{2657}}^1$

素因数の和:3343

約数の個数: 32

約数和(自身を含む): 4614458112

約数和(自身を除く): 1758568377

約数列:

[1, 3, 5, 15, 131, 393, 547, 655, 1641, 1965, 2657, 2735, 7971, 8205, 13285, 39855, 71657, 214971, 348067, 358285, 1044201, 1074855, 1453379, 1740335, 4360137, 5221005, 7266895, 21800685, 190392649, 571177947, 951963245, 2855889735]

約数ペア:

[(1, 2855889735), (3, 951963245), (5, 571177947), (15, 190392649), (131, 21800685), (393, 7266895), (547, 5221005), (655, 4360137), (1641, 1740335), (1965, 1453379), (2657, 1074855), (2735, 1044201), (7971, 358285), (8205, 348067), (13285, 214971), (39855, 71657)]