47140775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 67683168

約数和(自身を除く): 20542393

約数列:

[1, 5, 11, 25, 37, 41, 55, 113, 185, 205, 275, 407, 451, 565, 925, 1025, 1243, 1517, 2035, 2255, 2825, 4181, 4633, 6215, 7585, 10175, 11275, 16687, 20905, 23165, 31075, 37925, 45991, 50963, 83435, 104525, 115825, 171421, 229955, 254815, 417175, 857105, 1149775, 1274075, 1885631, 4285525, 9428155, 47140775]

約数ペア:

[(1, 47140775), (5, 9428155), (11, 4285525), (25, 1885631), (37, 1274075), (41, 1149775), (55, 857105), (113, 417175), (185, 254815), (205, 229955), (275, 171421), (407, 115825), (451, 104525), (565, 83435), (925, 50963), (1025, 45991), (1243, 37925), (1517, 31075), (2035, 23165), (2255, 20905), (2825, 16687), (4181, 11275), (4633, 10175), (6215, 7585)]