67361855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{8111}}^1$

素因数の和:8278

約数の個数: 16

約数和(自身を含む): 88777728

約数和(自身を除く): 21415873

約数列:

[1, 5, 11, 55, 151, 755, 1661, 8111, 8305, 40555, 89221, 446105, 1224761, 6123805, 13472371, 67361855]

約数ペア:

[(1, 67361855), (5, 13472371), (11, 6123805), (55, 1224761), (151, 446105), (755, 89221), (1661, 40555), (8111, 8305)]