18227242825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2138093}}^1$

素因数の和:2138145

約数の個数: 24

約数和(自身を含む): 25451870976

約数和(自身を除く): 7224628151

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 8525, 2138093, 10690465, 23519023, 53452325, 66280883, 117595115, 331404415, 587975575, 729089713, 1657022075, 3645448565, 18227242825]

約数ペア:

[(1, 18227242825), (5, 3645448565), (11, 1657022075), (25, 729089713), (31, 587975575), (55, 331404415), (155, 117595115), (275, 66280883), (341, 53452325), (775, 23519023), (1705, 10690465), (8525, 2138093)]