15908925

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4933}}^1$

素因数の和:4989

約数の個数: 24

約数和(自身を含む): 26919904

約数和(自身を除く): 11010979

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 4933, 14799, 24665, 73995, 123325, 212119, 369975, 636357, 1060595, 3181785, 5302975, 15908925]

約数ペア:

[(1, 15908925), (3, 5302975), (5, 3181785), (15, 1060595), (25, 636357), (43, 369975), (75, 212119), (129, 123325), (215, 73995), (645, 24665), (1075, 14799), (3225, 4933)]