8873145

素因数分解:

$3^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 16336320

約数和(自身を除く): 7463175

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 109, 135, 201, 243, 327, 335, 405, 545, 603, 981, 1005, 1215, 1635, 1809, 2943, 3015, 4905, 5427, 7303, 8829, 9045, 14715, 16281, 21909, 26487, 27135, 36515, 44145, 65727, 81405, 109545, 132435, 197181, 328635, 591543, 985905, 1774629, 2957715, 8873145]

約数ペア:

[(1, 8873145), (3, 2957715), (5, 1774629), (9, 985905), (15, 591543), (27, 328635), (45, 197181), (67, 132435), (81, 109545), (109, 81405), (135, 65727), (201, 44145), (243, 36515), (327, 27135), (335, 26487), (405, 21909), (545, 16281), (603, 14715), (981, 9045), (1005, 8829), (1215, 7303), (1635, 5427), (1809, 4905), (2943, 3015)]