1265865215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1\times {\mathrm{5801}}^1$

素因数の和:8122

約数の個数: 16

約数和(自身を含む): 1599959520

約数和(自身を除く): 334094305

約数列:

[1, 5, 19, 95, 2297, 5801, 11485, 29005, 43643, 110219, 218215, 551095, 13324897, 66624485, 253173043, 1265865215]

約数ペア:

[(1, 1265865215), (5, 253173043), (19, 66624485), (95, 13324897), (2297, 551095), (5801, 218215), (11485, 110219), (29005, 43643)]