12375385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1009}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 16289280

約数和(自身を除く): 3913895

約数列:

[1, 5, 11, 55, 223, 1009, 1115, 2453, 5045, 11099, 12265, 55495, 225007, 1125035, 2475077, 12375385]

約数ペア:

[(1, 12375385), (5, 2475077), (11, 1125035), (55, 225007), (223, 55495), (1009, 12265), (1115, 11099), (2453, 5045)]