128767105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{6779}}^1$

素因数の和:6944

約数の個数: 16

約数和(自身を含む): 161092800

約数和(自身を除く): 32325695

約数列:

[1, 5, 29, 131, 145, 655, 3799, 6779, 18995, 33895, 196591, 888049, 982955, 4440245, 25753421, 128767105]

約数ペア:

[(1, 128767105), (5, 25753421), (29, 4440245), (131, 982955), (145, 888049), (655, 196591), (3799, 33895), (6779, 18995)]