25240635

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11447}}^1$

素因数の和:11472

約数の個数: 36

約数和(自身を含む): 50897808

約数和(自身を除く): 25657173

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 11447, 34341, 57235, 80129, 103023, 171705, 240387, 400645, 515115, 560903, 721161, 1201935, 1682709, 2804515, 3605805, 5048127, 8413545, 25240635]

約数ペア:

[(1, 25240635), (3, 8413545), (5, 5048127), (7, 3605805), (9, 2804515), (15, 1682709), (21, 1201935), (35, 721161), (45, 560903), (49, 515115), (63, 400645), (105, 240387), (147, 171705), (245, 103023), (315, 80129), (441, 57235), (735, 34341), (2205, 11447)]