120726465

素因数分解:

$3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{12517}}^1$

素因数の和:13168

約数の個数: 16

約数和(自身を含む): 193478208

約数和(自身を除く): 72751743

約数列:

[1, 3, 5, 15, 643, 1929, 3215, 9645, 12517, 37551, 62585, 187755, 8048431, 24145293, 40242155, 120726465]

約数ペア:

[(1, 120726465), (3, 40242155), (5, 24145293), (15, 8048431), (643, 187755), (1929, 62585), (3215, 37551), (9645, 12517)]