8693325

素因数分解:

$3^8\times 5^2\times {\mathrm{53}}^1$

素因数の和:87

約数の個数: 54

約数和(自身を含む): 16473834

約数和(自身を除く): 7780509

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 81, 135, 159, 225, 243, 265, 405, 477, 675, 729, 795, 1215, 1325, 1431, 2025, 2187, 2385, 3645, 3975, 4293, 6075, 6561, 7155, 10935, 11925, 12879, 18225, 21465, 32805, 35775, 38637, 54675, 64395, 107325, 115911, 164025, 193185, 321975, 347733, 579555, 965925, 1738665, 2897775, 8693325]

約数ペア:

[(1, 8693325), (3, 2897775), (5, 1738665), (9, 965925), (15, 579555), (25, 347733), (27, 321975), (45, 193185), (53, 164025), (75, 115911), (81, 107325), (135, 64395), (159, 54675), (225, 38637), (243, 35775), (265, 32805), (405, 21465), (477, 18225), (675, 12879), (729, 11925), (795, 10935), (1215, 7155), (1325, 6561), (1431, 6075), (2025, 4293), (2187, 3975), (2385, 3645)]