28210005675

素因数分解:

$3^4\times 5^2\times {\mathrm{13930867}}^1$

素因数の和:13930889

約数の個数: 30

約数和(自身を含む): 52254685868

約数和(自身を除く): 24044680193

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 13930867, 41792601, 69654335, 125377803, 208963005, 348271675, 376133409, 626889015, 1044815025, 1128400227, 1880667045, 3134445075, 5642001135, 9403335225, 28210005675]

約数ペア:

[(1, 28210005675), (3, 9403335225), (5, 5642001135), (9, 3134445075), (15, 1880667045), (25, 1128400227), (27, 1044815025), (45, 626889015), (75, 376133409), (81, 348271675), (135, 208963005), (225, 125377803), (405, 69654335), (675, 41792601), (2025, 13930867)]