64767745

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13313}}^1$

素因数の和:13464

約数の個数: 16

約数和(自身を含む): 89470080

約数和(自身を除く): 24702335

約数列:

[1, 5, 7, 35, 139, 695, 973, 4865, 13313, 66565, 93191, 465955, 1850507, 9252535, 12953549, 64767745]

約数ペア:

[(1, 64767745), (5, 12953549), (7, 9252535), (35, 1850507), (139, 465955), (695, 93191), (973, 66565), (4865, 13313)]