31423425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 58121280

約数和(自身を除く): 26697855

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 165, 205, 275, 451, 615, 825, 929, 1025, 1353, 2255, 2787, 3075, 4645, 6765, 10219, 11275, 13935, 23225, 30657, 33825, 38089, 51095, 69675, 114267, 153285, 190445, 255475, 418979, 571335, 766425, 952225, 1256937, 2094895, 2856675, 6284685, 10474475, 31423425]

約数ペア:

[(1, 31423425), (3, 10474475), (5, 6284685), (11, 2856675), (15, 2094895), (25, 1256937), (33, 952225), (41, 766425), (55, 571335), (75, 418979), (123, 255475), (165, 190445), (205, 153285), (275, 114267), (451, 69675), (615, 51095), (825, 38089), (929, 33825), (1025, 30657), (1353, 23225), (2255, 13935), (2787, 11275), (3075, 10219), (4645, 6765)]