64715105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142231}}^1$

素因数の和:142256

約数の個数: 16

約数和(自身を含む): 95579904

約数和(自身を除く): 30864799

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 142231, 711155, 995617, 1849003, 4978085, 9245015, 12943021, 64715105]

約数ペア:

[(1, 64715105), (5, 12943021), (7, 9245015), (13, 4978085), (35, 1849003), (65, 995617), (91, 711155), (455, 142231)]