1680450075

素因数分解:

$3^2\times 5^2\times {\mathrm{7468667}}^1$

素因数の和:7468683

約数の個数: 18

約数和(自身を含む): 3009873204

約数和(自身を除く): 1329423129

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 7468667, 22406001, 37343335, 67218003, 112030005, 186716675, 336090015, 560150025, 1680450075]

約数ペア:

[(1, 1680450075), (3, 560150025), (5, 336090015), (9, 186716675), (15, 112030005), (25, 67218003), (45, 37343335), (75, 22406001), (225, 7468667)]