221096065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{10163}}^1$

素因数の和:10416

約数の個数: 16

約数和(自身を含む): 280526400

約数和(自身を除く): 59430335

約数列:

[1, 5, 19, 95, 229, 1145, 4351, 10163, 21755, 50815, 193097, 965485, 2327327, 11636635, 44219213, 221096065]

約数ペア:

[(1, 221096065), (5, 44219213), (19, 11636635), (95, 2327327), (229, 965485), (1145, 193097), (4351, 50815), (10163, 21755)]