12870292075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{1021}}^1\times {\mathrm{17387}}^1$

素因数の和:18447

約数の個数: 24

約数和(自身を含む): 16526598480

約数和(自身を除く): 3656306405

約数列:

[1, 5, 25, 29, 145, 725, 1021, 5105, 17387, 25525, 29609, 86935, 148045, 434675, 504223, 740225, 2521115, 12605575, 17752127, 88760635, 443803175, 514811683, 2574058415, 12870292075]

約数ペア:

[(1, 12870292075), (5, 2574058415), (25, 514811683), (29, 443803175), (145, 88760635), (725, 17752127), (1021, 12605575), (5105, 2521115), (17387, 740225), (25525, 504223), (29609, 434675), (86935, 148045)]