16235785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 21888000

約数和(自身を除く): 5652215

約数列:

[1, 5, 19, 31, 37, 95, 149, 155, 185, 589, 703, 745, 1147, 2831, 2945, 3515, 4619, 5513, 5735, 14155, 21793, 23095, 27565, 87761, 104747, 108965, 170903, 438805, 523735, 854515, 3247157, 16235785]

約数ペア:

[(1, 16235785), (5, 3247157), (19, 854515), (31, 523735), (37, 438805), (95, 170903), (149, 108965), (155, 104747), (185, 87761), (589, 27565), (703, 23095), (745, 21793), (1147, 14155), (2831, 5735), (2945, 5513), (3515, 4619)]