9428155

素因数分解:

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

素因数の和:207

約数の個数: 32

約数和(自身を含む): 13099968

約数和(自身を除く): 3671813

約数列:

[1, 5, 11, 37, 41, 55, 113, 185, 205, 407, 451, 565, 1243, 1517, 2035, 2255, 4181, 4633, 6215, 7585, 16687, 20905, 23165, 45991, 50963, 83435, 171421, 229955, 254815, 857105, 1885631, 9428155]

約数ペア:

[(1, 9428155), (5, 1885631), (11, 857105), (37, 254815), (41, 229955), (55, 171421), (113, 83435), (185, 50963), (205, 45991), (407, 23165), (451, 20905), (565, 16687), (1243, 7585), (1517, 6215), (2035, 4633), (2255, 4181)]