121011645

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 199749888

約数和(自身を除く): 78738243

約数列:

[1, 3, 5, 15, 37, 111, 185, 337, 555, 647, 1011, 1685, 1941, 3235, 5055, 9705, 12469, 23939, 37407, 62345, 71817, 119695, 187035, 218039, 359085, 654117, 1090195, 3270585, 8067443, 24202329, 40337215, 121011645]

約数ペア:

[(1, 121011645), (3, 40337215), (5, 24202329), (15, 8067443), (37, 3270585), (111, 1090195), (185, 654117), (337, 359085), (555, 218039), (647, 187035), (1011, 119695), (1685, 71817), (1941, 62345), (3235, 37407), (5055, 23939), (9705, 12469)]