131415225

素因数分解:

$3^1\times 5^2\times {\mathrm{719}}^1\times {\mathrm{2437}}^1$

素因数の和:3169

約数の個数: 24

約数和(自身を含む): 217664640

約数和(自身を除く): 86249415

約数列:

[1, 3, 5, 15, 25, 75, 719, 2157, 2437, 3595, 7311, 10785, 12185, 17975, 36555, 53925, 60925, 182775, 1752203, 5256609, 8761015, 26283045, 43805075, 131415225]

約数ペア:

[(1, 131415225), (3, 43805075), (5, 26283045), (15, 8761015), (25, 5256609), (75, 1752203), (719, 182775), (2157, 60925), (2437, 53925), (3595, 36555), (7311, 17975), (10785, 12185)]