205609535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{2131}}^1$

素因数の和:2998

約数の個数: 16

約数和(自身を含む): 257886720

約数和(自身を除く): 52277185

約数列:

[1, 5, 23, 115, 839, 2131, 4195, 10655, 19297, 49013, 96485, 245065, 1787909, 8939545, 41121907, 205609535]

約数ペア:

[(1, 205609535), (5, 41121907), (23, 8939545), (115, 1787909), (839, 245065), (2131, 96485), (4195, 49013), (10655, 19297)]