965925

素因数分解:

$3^6\times 5^2\times {\mathrm{53}}^1$

素因数の和:81

約数の個数: 42

約数和(自身を含む): 1829682

約数和(自身を除く): 863757

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, 2385, 3645, 3975, 4293, 6075, 7155, 11925, 12879, 18225, 21465, 35775, 38637, 64395, 107325, 193185, 321975, 965925]

約数ペア:

[(1, 965925), (3, 321975), (5, 193185), (9, 107325), (15, 64395), (25, 38637), (27, 35775), (45, 21465), (53, 18225), (75, 12879), (81, 11925), (135, 7155), (159, 6075), (225, 4293), (243, 3975), (265, 3645), (405, 2385), (477, 2025), (675, 1431), (729, 1325), (795, 1215)]