61551045

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 111030192

約数和(自身を除く): 49479147

約数列:

[1, 3, 5, 9, 15, 41, 45, 73, 123, 205, 219, 365, 369, 457, 615, 657, 1095, 1371, 1845, 2285, 2993, 3285, 4113, 6855, 8979, 14965, 18737, 20565, 26937, 33361, 44895, 56211, 93685, 100083, 134685, 166805, 168633, 281055, 300249, 500415, 843165, 1367801, 1501245, 4103403, 6839005, 12310209, 20517015, 61551045]

約数ペア:

[(1, 61551045), (3, 20517015), (5, 12310209), (9, 6839005), (15, 4103403), (41, 1501245), (45, 1367801), (73, 843165), (123, 500415), (205, 300249), (219, 281055), (365, 168633), (369, 166805), (457, 134685), (615, 100083), (657, 93685), (1095, 56211), (1371, 44895), (1845, 33361), (2285, 26937), (2993, 20565), (3285, 18737), (4113, 14965), (6855, 8979)]