120981135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2647}}^1$

素因数の和:2943

約数の個数: 32

約数和(自身を含む): 212009472

約数和(自身を除く): 91028337

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 277, 831, 1385, 2647, 3047, 4155, 7941, 9141, 13235, 15235, 29117, 39705, 45705, 87351, 145585, 436755, 733219, 2199657, 3666095, 8065409, 10998285, 24196227, 40327045, 120981135]

約数ペア:

[(1, 120981135), (3, 40327045), (5, 24196227), (11, 10998285), (15, 8065409), (33, 3666095), (55, 2199657), (165, 733219), (277, 436755), (831, 145585), (1385, 87351), (2647, 45705), (3047, 39705), (4155, 29117), (7941, 15235), (9141, 13235)]