128545947405

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13799887}}^1$

素因数の和:13799927

約数の個数: 40

約数和(自身を含む): 240449248512

約数和(自身を除く): 111903301107

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 13799887, 41399661, 68999435, 124198983, 206998305, 317397401, 372596949, 620994915, 952192203, 1117790847, 1586987005, 1862984745, 2856576609, 4760961015, 5588954235, 8569729827, 14282883045, 25709189481, 42848649135, 128545947405]

約数ペア:

[(1, 128545947405), (3, 42848649135), (5, 25709189481), (9, 14282883045), (15, 8569729827), (23, 5588954235), (27, 4760961015), (45, 2856576609), (69, 1862984745), (81, 1586987005), (115, 1117790847), (135, 952192203), (207, 620994915), (345, 372596949), (405, 317397401), (621, 206998305), (1035, 124198983), (1863, 68999435), (3105, 41399661), (9315, 13799887)]