243006975

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{25117}}^1$

素因数の和:25176

約数の個数: 36

約数和(自身を含む): 445392376

約数和(自身を除く): 202385401

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 3225, 9675, 25117, 75351, 125585, 226053, 376755, 627925, 1080031, 1130265, 1883775, 3240093, 5400155, 5651325, 9720279, 16200465, 27000775, 48601395, 81002325, 243006975]

約数ペア:

[(1, 243006975), (3, 81002325), (5, 48601395), (9, 27000775), (15, 16200465), (25, 9720279), (43, 5651325), (45, 5400155), (75, 3240093), (129, 1883775), (215, 1130265), (225, 1080031), (387, 627925), (645, 376755), (1075, 226053), (1935, 125585), (3225, 75351), (9675, 25117)]