249968455

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{37561}}^1$

素因数の和:37599

約数の個数: 16

約数和(自身を含む): 329944608

約数和(自身を除く): 79976153

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 37561, 187805, 413171, 2065855, 4544881, 22724405, 49993691, 249968455]

約数ペア:

[(1, 249968455), (5, 49993691), (11, 22724405), (55, 4544881), (121, 2065855), (605, 413171), (1331, 187805), (6655, 37561)]