4809105

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{727}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 9959040

約数和(自身を除く): 5149935

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 727, 735, 945, 1323, 2181, 2205, 3635, 5089, 6543, 6615, 10905, 15267, 19629, 25445, 32715, 35623, 45801, 76335, 98145, 106869, 137403, 178115, 229005, 320607, 534345, 687015, 961821, 1603035, 4809105]

約数ペア:

[(1, 4809105), (3, 1603035), (5, 961821), (7, 687015), (9, 534345), (15, 320607), (21, 229005), (27, 178115), (35, 137403), (45, 106869), (49, 98145), (63, 76335), (105, 45801), (135, 35623), (147, 32715), (189, 25445), (245, 19629), (315, 15267), (441, 10905), (727, 6615), (735, 6543), (945, 5089), (1323, 3635), (2181, 2205)]