17128575

素因数分解:

$3^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{283}}^1$

素因数の和:568

約数の個数: 36

約数和(自身を含む): 30902040

約数和(自身を除く): 13773465

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 269, 283, 807, 849, 1345, 1415, 2421, 2547, 4035, 4245, 6725, 7075, 12105, 12735, 20175, 21225, 60525, 63675, 76127, 228381, 380635, 685143, 1141905, 1903175, 3425715, 5709525, 17128575]

約数ペア:

[(1, 17128575), (3, 5709525), (5, 3425715), (9, 1903175), (15, 1141905), (25, 685143), (45, 380635), (75, 228381), (225, 76127), (269, 63675), (283, 60525), (807, 21225), (849, 20175), (1345, 12735), (1415, 12105), (2421, 7075), (2547, 6725), (4035, 4245)]