256051235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{15889}}^1$

素因数の和:16198

約数の個数: 16

約数和(自身を含む): 336359520

約数和(自身を除く): 80308285

約数列:

[1, 5, 11, 55, 293, 1465, 3223, 15889, 16115, 79445, 174779, 873895, 4655477, 23277385, 51210247, 256051235]

約数ペア:

[(1, 256051235), (5, 51210247), (11, 23277385), (55, 4655477), (293, 873895), (1465, 174779), (3223, 79445), (15889, 16115)]