9135315

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{1381}}^1$

素因数の和:1409

約数の個数: 48

約数和(自身を含む): 18905760

約数和(自身を除く): 9770445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 1381, 2205, 4143, 6615, 6905, 9667, 12429, 20715, 29001, 37287, 48335, 62145, 67669, 87003, 145005, 186435, 203007, 261009, 338345, 435015, 609021, 1015035, 1305045, 1827063, 3045105, 9135315]

約数ペア:

[(1, 9135315), (3, 3045105), (5, 1827063), (7, 1305045), (9, 1015035), (15, 609021), (21, 435015), (27, 338345), (35, 261009), (45, 203007), (49, 186435), (63, 145005), (105, 87003), (135, 67669), (147, 62145), (189, 48335), (245, 37287), (315, 29001), (441, 20715), (735, 12429), (945, 9667), (1323, 6905), (1381, 6615), (2205, 4143)]