16003795

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 21614400

約数和(自身を除く): 5610605

約数列:

[1, 5, 19, 29, 37, 95, 145, 157, 185, 551, 703, 785, 1073, 2755, 2983, 3515, 4553, 5365, 5809, 14915, 20387, 22765, 29045, 86507, 101935, 110371, 168461, 432535, 551855, 842305, 3200759, 16003795]

約数ペア:

[(1, 16003795), (5, 3200759), (19, 842305), (29, 551855), (37, 432535), (95, 168461), (145, 110371), (157, 101935), (185, 86507), (551, 29045), (703, 22765), (785, 20387), (1073, 14915), (2755, 5809), (2983, 5365), (3515, 4553)]