78864075

素因数分解:

$3^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{1303}}^1$

素因数の和:1588

約数の個数: 36

約数和(自身を含む): 141888240

約数和(自身を除く): 63024165

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 269, 807, 1303, 1345, 2421, 3909, 4035, 6515, 6725, 11727, 12105, 19545, 20175, 32575, 58635, 60525, 97725, 293175, 350507, 1051521, 1752535, 3154563, 5257605, 8762675, 15772815, 26288025, 78864075]

約数ペア:

[(1, 78864075), (3, 26288025), (5, 15772815), (9, 8762675), (15, 5257605), (25, 3154563), (45, 1752535), (75, 1051521), (225, 350507), (269, 293175), (807, 97725), (1303, 60525), (1345, 58635), (2421, 32575), (3909, 20175), (4035, 19545), (6515, 12105), (6725, 11727)]