39670185

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^2$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 64701504

約数和(自身を除く): 25031319

約数列:

[1, 3, 5, 15, 71, 193, 213, 355, 579, 965, 1065, 2895, 13703, 37249, 41109, 68515, 111747, 186245, 205545, 558735, 2644679, 7934037, 13223395, 39670185]

約数ペア:

[(1, 39670185), (3, 13223395), (5, 7934037), (15, 2644679), (71, 558735), (193, 205545), (213, 186245), (355, 111747), (579, 68515), (965, 41109), (1065, 37249), (2895, 13703)]