427123155

素因数分解:

$3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{66067}}^1$

素因数の和:66506

約数の個数: 16

約数和(自身を含む): 684993024

約数和(自身を除く): 257869869

約数列:

[1, 3, 5, 15, 431, 1293, 2155, 6465, 66067, 198201, 330335, 991005, 28474877, 85424631, 142374385, 427123155]

約数ペア:

[(1, 427123155), (3, 142374385), (5, 85424631), (15, 28474877), (431, 991005), (1293, 330335), (2155, 198201), (6465, 66067)]