11685895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 16011072

約数和(自身を除く): 4325177

約数列:

[1, 5, 13, 37, 43, 65, 113, 185, 215, 481, 559, 565, 1469, 1591, 2405, 2795, 4181, 4859, 7345, 7955, 20683, 20905, 24295, 54353, 63167, 103415, 179783, 271765, 315835, 898915, 2337179, 11685895]

約数ペア:

[(1, 11685895), (5, 2337179), (13, 898915), (37, 315835), (43, 271765), (65, 179783), (113, 103415), (185, 63167), (215, 54353), (481, 24295), (559, 20905), (565, 20683), (1469, 7955), (1591, 7345), (2405, 4859), (2795, 4181)]