56782725

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{26107}}^1$

素因数の和:26149

約数の個数: 24

約数和(自身を含む): 97121760

約数和(自身を除く): 40339035

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 26107, 78321, 130535, 391605, 652675, 757103, 1958025, 2271309, 3785515, 11356545, 18927575, 56782725]

約数ペア:

[(1, 56782725), (3, 18927575), (5, 11356545), (15, 3785515), (25, 2271309), (29, 1958025), (75, 757103), (87, 652675), (145, 391605), (435, 130535), (725, 78321), (2175, 26107)]