25977315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19031}}^1$

素因数の和:19059

約数の個数: 32

約数和(自身を含む): 51158016

約数和(自身を除く): 25180701

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 19031, 57093, 95155, 133217, 247403, 285465, 399651, 666085, 742209, 1237015, 1731821, 1998255, 3711045, 5195463, 8659105, 25977315]

約数ペア:

[(1, 25977315), (3, 8659105), (5, 5195463), (7, 3711045), (13, 1998255), (15, 1731821), (21, 1237015), (35, 742209), (39, 666085), (65, 399651), (91, 285465), (105, 247403), (195, 133217), (273, 95155), (455, 57093), (1365, 19031)]