31808025

素因数分解:

$3^3\times 5^2\times {\mathrm{47123}}^1$

素因数の和:47142

約数の個数: 24

約数和(自身を含む): 58433760

約数和(自身を除く): 26625735

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 47123, 141369, 235615, 424107, 706845, 1178075, 1272321, 2120535, 3534225, 6361605, 10602675, 31808025]

約数ペア:

[(1, 31808025), (3, 10602675), (5, 6361605), (9, 3534225), (15, 2120535), (25, 1272321), (27, 1178075), (45, 706845), (75, 424107), (135, 235615), (225, 141369), (675, 47123)]