11716965

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20029}}^1$

素因数の和:20053

約数の個数: 24

約数和(自身を含む): 21872760

約数和(自身を除く): 10155795

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 20029, 60087, 100145, 180261, 260377, 300435, 781131, 901305, 1301885, 2343393, 3905655, 11716965]

約数ペア:

[(1, 11716965), (3, 3905655), (5, 2343393), (9, 1301885), (13, 901305), (15, 781131), (39, 300435), (45, 260377), (65, 180261), (117, 100145), (195, 60087), (585, 20029)]