121736285

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{647}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 161336448

約数和(自身を除く): 39600163

約数列:

[1, 5, 11, 55, 121, 311, 605, 647, 1555, 3235, 3421, 7117, 17105, 35585, 37631, 78287, 188155, 201217, 391435, 1006085, 2213387, 11066935, 24347257, 121736285]

約数ペア:

[(1, 121736285), (5, 24347257), (11, 11066935), (55, 2213387), (121, 1006085), (311, 391435), (605, 201217), (647, 188155), (1555, 78287), (3235, 37631), (3421, 35585), (7117, 17105)]