201628755

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263567}}^1$

素因数の和:263595

約数の個数: 24

約数和(自身を含む): 370049472

約数和(自身を除く): 168420717

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 263567, 790701, 1317835, 2372103, 3953505, 4480639, 11860515, 13441917, 22403195, 40325751, 67209585, 201628755]

約数ペア:

[(1, 201628755), (3, 67209585), (5, 40325751), (9, 22403195), (15, 13441917), (17, 11860515), (45, 4480639), (51, 3953505), (85, 2372103), (153, 1317835), (255, 790701), (765, 263567)]