64329265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12853}}^1$

素因数の和:12889

約数の個数: 32

約数和(自身を含む): 103654656

約数和(自身を除く): 39325391

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 12853, 64265, 89971, 141383, 167089, 449855, 706915, 835445, 989681, 1169623, 1837979, 4948405, 5848115, 9189895, 12865853, 64329265]

約数ペア:

[(1, 64329265), (5, 12865853), (7, 9189895), (11, 5848115), (13, 4948405), (35, 1837979), (55, 1169623), (65, 989681), (77, 835445), (91, 706915), (143, 449855), (385, 167089), (455, 141383), (715, 89971), (1001, 64265), (5005, 12853)]