2022123025

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{15439}}^1$

素因数の和:15506

約数の個数: 36

約数和(自身を含む): 2802915840

約数和(自身を除く): 780792815

約数列:

[1, 5, 13, 25, 31, 65, 155, 169, 325, 403, 775, 845, 2015, 4225, 5239, 10075, 15439, 26195, 77195, 130975, 200707, 385975, 478609, 1003535, 2393045, 2609191, 5017675, 6221917, 11965225, 13045955, 31109585, 65229775, 80884921, 155547925, 404424605, 2022123025]

約数ペア:

[(1, 2022123025), (5, 404424605), (13, 155547925), (25, 80884921), (31, 65229775), (65, 31109585), (155, 13045955), (169, 11965225), (325, 6221917), (403, 5017675), (775, 2609191), (845, 2393045), (2015, 1003535), (4225, 478609), (5239, 385975), (10075, 200707), (15439, 130975), (26195, 77195)]