3045105

素因数分解:

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

素因数の和:1406

約数の個数: 36

約数和(自身を含む): 6144372

約数和(自身を除く): 3099267

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 1381, 2205, 4143, 6905, 9667, 12429, 20715, 29001, 48335, 62145, 67669, 87003, 145005, 203007, 338345, 435015, 609021, 1015035, 3045105]

約数ペア:

[(1, 3045105), (3, 1015035), (5, 609021), (7, 435015), (9, 338345), (15, 203007), (21, 145005), (35, 87003), (45, 67669), (49, 62145), (63, 48335), (105, 29001), (147, 20715), (245, 12429), (315, 9667), (441, 6905), (735, 4143), (1381, 2205)]