71341215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1283}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 124989696

約数和(自身を除く): 53648481

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 337, 1011, 1283, 1685, 3707, 3849, 5055, 6415, 11121, 14113, 18535, 19245, 42339, 55605, 70565, 211695, 432371, 1297113, 2161855, 4756081, 6485565, 14268243, 23780405, 71341215]

約数ペア:

[(1, 71341215), (3, 23780405), (5, 14268243), (11, 6485565), (15, 4756081), (33, 2161855), (55, 1297113), (165, 432371), (337, 211695), (1011, 70565), (1283, 55605), (1685, 42339), (3707, 19245), (3849, 18535), (5055, 14113), (6415, 11121)]