64289305

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 78428160

約数和(自身を除く): 14138855

約数列:

[1, 5, 127, 137, 635, 685, 739, 3695, 17399, 86995, 93853, 101243, 469265, 506215, 12857861, 64289305]

約数ペア:

[(1, 64289305), (5, 12857861), (127, 506215), (137, 469265), (635, 101243), (685, 93853), (739, 86995), (3695, 17399)]