26852715

素因数分解:

$3^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 56

約数和(自身を含む): 49578480

約数和(自身を除く): 22725765

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 139, 159, 243, 265, 405, 417, 477, 695, 729, 795, 1215, 1251, 1431, 2085, 2385, 3645, 3753, 4293, 6255, 7155, 7367, 11259, 12879, 18765, 21465, 22101, 33777, 36835, 38637, 56295, 64395, 66303, 101331, 110505, 168885, 193185, 198909, 331515, 506655, 596727, 994545, 1790181, 2983635, 5370543, 8950905, 26852715]

約数ペア:

[(1, 26852715), (3, 8950905), (5, 5370543), (9, 2983635), (15, 1790181), (27, 994545), (45, 596727), (53, 506655), (81, 331515), (135, 198909), (139, 193185), (159, 168885), (243, 110505), (265, 101331), (405, 66303), (417, 64395), (477, 56295), (695, 38637), (729, 36835), (795, 33777), (1215, 22101), (1251, 21465), (1431, 18765), (2085, 12879), (2385, 11259), (3645, 7367), (3753, 7155), (4293, 6255)]