2023267025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{78803}}^1$

素因数の和:78905

約数の個数: 24

約数和(自身を含む): 2736074880

約数和(自身を除く): 712807855

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1975, 5135, 25675, 78803, 394015, 1024439, 1970075, 5122195, 6225437, 25610975, 31127185, 80930681, 155635925, 404653405, 2023267025]

約数ペア:

[(1, 2023267025), (5, 404653405), (13, 155635925), (25, 80930681), (65, 31127185), (79, 25610975), (325, 6225437), (395, 5122195), (1027, 1970075), (1975, 1024439), (5135, 394015), (25675, 78803)]