1489088905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{1129}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 1933113600

約数和(自身を除く): 444024695

約数列:

[1, 5, 17, 59, 85, 263, 295, 1003, 1129, 1315, 4471, 5015, 5645, 15517, 19193, 22355, 66611, 77585, 95965, 263789, 296927, 333055, 1132387, 1318945, 1484635, 5047759, 5661935, 17518693, 25238795, 87593465, 297817781, 1489088905]

約数ペア:

[(1, 1489088905), (5, 297817781), (17, 87593465), (59, 25238795), (85, 17518693), (263, 5661935), (295, 5047759), (1003, 1484635), (1129, 1318945), (1315, 1132387), (4471, 333055), (5015, 296927), (5645, 263789), (15517, 95965), (19193, 77585), (22355, 66611)]