64727455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7841}}^1$

素因数の和:7986

約数の個数: 16

約数和(自身を含む): 84317184

約数和(自身を除く): 19589729

約数列:

[1, 5, 13, 65, 127, 635, 1651, 7841, 8255, 39205, 101933, 509665, 995807, 4979035, 12945491, 64727455]

約数ペア:

[(1, 64727455), (5, 12945491), (13, 4979035), (65, 995807), (127, 509665), (635, 101933), (1651, 39205), (7841, 8255)]