579875425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 785664000

約数和(自身を除く): 205788575

約数列:

[1, 5, 23, 25, 43, 47, 115, 215, 235, 499, 575, 989, 1075, 1081, 1175, 2021, 2495, 4945, 5405, 10105, 11477, 12475, 21457, 23453, 24725, 27025, 46483, 50525, 57385, 107285, 117265, 232415, 286925, 493511, 536425, 539419, 586325, 1008479, 1162075, 2467555, 2697095, 5042395, 12337775, 13485475, 23195017, 25211975, 115975085, 579875425]

約数ペア:

[(1, 579875425), (5, 115975085), (23, 25211975), (25, 23195017), (43, 13485475), (47, 12337775), (115, 5042395), (215, 2697095), (235, 2467555), (499, 1162075), (575, 1008479), (989, 586325), (1075, 539419), (1081, 536425), (1175, 493511), (2021, 286925), (2495, 232415), (4945, 117265), (5405, 107285), (10105, 57385), (11477, 50525), (12475, 46483), (21457, 27025), (23453, 24725)]