245001879645

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{90240103}}^1$

素因数の和:90240292

約数の個数: 16

約数和(自身を含む): 394168774272

約数和(自身を除く): 149166894627

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 90240103, 270720309, 451200515, 1353601545, 16333458643, 49000375929, 81667293215, 245001879645]

約数ペア:

[(1, 245001879645), (3, 81667293215), (5, 49000375929), (15, 16333458643), (181, 1353601545), (543, 451200515), (905, 270720309), (2715, 90240103)]