8111155

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 10936080

約数和(自身を除く): 2824925

約数列:

[1, 5, 13, 29, 65, 145, 169, 331, 377, 845, 1655, 1885, 4303, 4901, 9599, 21515, 24505, 47995, 55939, 124787, 279695, 623935, 1622231, 8111155]

約数ペア:

[(1, 8111155), (5, 1622231), (13, 623935), (29, 279695), (65, 124787), (145, 55939), (169, 47995), (331, 24505), (377, 21515), (845, 9599), (1655, 4901), (1885, 4303)]