180699145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{587}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 246395520

約数和(自身を除く): 65696375

約数列:

[1, 5, 11, 29, 55, 145, 193, 319, 587, 965, 1595, 2123, 2935, 5597, 6457, 10615, 17023, 27985, 32285, 61567, 85115, 113291, 187253, 307835, 566455, 936265, 1246201, 3285439, 6231005, 16427195, 36139829, 180699145]

約数ペア:

[(1, 180699145), (5, 36139829), (11, 16427195), (29, 6231005), (55, 3285439), (145, 1246201), (193, 936265), (319, 566455), (587, 307835), (965, 187253), (1595, 113291), (2123, 85115), (2935, 61567), (5597, 32285), (6457, 27985), (10615, 17023)]