402542305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1303}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 544174848

約数和(自身を除く): 141632543

約数列:

[1, 5, 11, 41, 55, 137, 205, 451, 685, 1303, 1507, 2255, 5617, 6515, 7535, 14333, 28085, 53423, 61787, 71665, 178511, 267115, 308935, 587653, 892555, 1963621, 2938265, 7318951, 9818105, 36594755, 80508461, 402542305]

約数ペア:

[(1, 402542305), (5, 80508461), (11, 36594755), (41, 9818105), (55, 7318951), (137, 2938265), (205, 1963621), (451, 892555), (685, 587653), (1303, 308935), (1507, 267115), (2255, 178511), (5617, 71665), (6515, 61787), (7535, 53423), (14333, 28085)]