18165095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{967}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 24962784

約数和(自身を除く): 6797689

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 967, 1105, 1445, 3757, 4835, 12571, 16439, 18785, 62855, 82195, 213707, 279463, 1068535, 1397315, 3633019, 18165095]

約数ペア:

[(1, 18165095), (5, 3633019), (13, 1397315), (17, 1068535), (65, 279463), (85, 213707), (221, 82195), (289, 62855), (967, 18785), (1105, 16439), (1445, 12571), (3757, 4835)]