200172465

素因数分解:

$3^6\times 5^1\times {\mathrm{54917}}^1$

素因数の和:54940

約数の個数: 28

約数和(自身を含む): 360152244

約数和(自身を除く): 159979779

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 54917, 164751, 274585, 494253, 823755, 1482759, 2471265, 4448277, 7413795, 13344831, 22241385, 40034493, 66724155, 200172465]

約数ペア:

[(1, 200172465), (3, 66724155), (5, 40034493), (9, 22241385), (15, 13344831), (27, 7413795), (45, 4448277), (81, 2471265), (135, 1482759), (243, 823755), (405, 494253), (729, 274585), (1215, 164751), (3645, 54917)]