67140045

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{30449}}^1$

素因数の和:30474

約数の個数: 36

約数和(自身を含む): 135380700

約数和(自身を除く): 68240655

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 30449, 91347, 152245, 213143, 274041, 456735, 639429, 1065715, 1370205, 1492001, 1918287, 3197145, 4476003, 7460005, 9591435, 13428009, 22380015, 67140045]

約数ペア:

[(1, 67140045), (3, 22380015), (5, 13428009), (7, 9591435), (9, 7460005), (15, 4476003), (21, 3197145), (35, 1918287), (45, 1492001), (49, 1370205), (63, 1065715), (105, 639429), (147, 456735), (245, 274041), (315, 213143), (441, 152245), (735, 91347), (2205, 30449)]