858772020105

素因数分解:

$3^6\times 5^1\times {\mathrm{235602749}}^1$

素因数の和:235602772

約数の個数: 28

約数和(自身を含む): 1545082834500

約数和(自身を除く): 686310814395

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 235602749, 706808247, 1178013745, 2120424741, 3534041235, 6361274223, 10602123705, 19083822669, 31806371115, 57251468007, 95419113345, 171754404021, 286257340035, 858772020105]

約数ペア:

[(1, 858772020105), (3, 286257340035), (5, 171754404021), (9, 95419113345), (15, 57251468007), (27, 31806371115), (45, 19083822669), (81, 10602123705), (135, 6361274223), (243, 3534041235), (405, 2120424741), (729, 1178013745), (1215, 706808247), (3645, 235602749)]