124321555

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 161118720

約数和(自身を除く): 36797165

約数列:

[1, 5, 23, 59, 73, 115, 251, 295, 365, 1255, 1357, 1679, 4307, 5773, 6785, 8395, 14809, 18323, 21535, 28865, 74045, 91615, 99061, 340607, 421429, 495305, 1081057, 1703035, 2107145, 5405285, 24864311, 124321555]

約数ペア:

[(1, 124321555), (5, 24864311), (23, 5405285), (59, 2107145), (73, 1703035), (115, 1081057), (251, 495305), (295, 421429), (365, 340607), (1255, 99061), (1357, 91615), (1679, 74045), (4307, 28865), (5773, 21535), (6785, 18323), (8395, 14809)]