47145105

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{7127}}^1$

素因数の和:7155

約数の個数: 48

約数和(自身を含む): 97511040

約数和(自身を除く): 50365935

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, 2205, 6615, 7127, 21381, 35635, 49889, 64143, 106905, 149667, 192429, 249445, 320715, 349223, 449001, 748335, 962145, 1047669, 1347003, 1746115, 2245005, 3143007, 5238345, 6735015, 9429021, 15715035, 47145105]

約数ペア:

[(1, 47145105), (3, 15715035), (5, 9429021), (7, 6735015), (9, 5238345), (15, 3143007), (21, 2245005), (27, 1746115), (35, 1347003), (45, 1047669), (49, 962145), (63, 748335), (105, 449001), (135, 349223), (147, 320715), (189, 249445), (245, 192429), (315, 149667), (441, 106905), (735, 64143), (945, 49889), (1323, 35635), (2205, 21381), (6615, 7127)]