68774615

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151153}}^1$

素因数の和:151178

約数の個数: 16

約数和(自身を含む): 101575488

約数和(自身を除く): 32800873

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 151153, 755765, 1058071, 1964989, 5290355, 9824945, 13754923, 68774615]

約数ペア:

[(1, 68774615), (5, 13754923), (7, 9824945), (13, 5290355), (35, 1964989), (65, 1058071), (91, 755765), (455, 151153)]