25760115

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24889}}^1$

素因数の和:24923

約数の個数: 24

約数和(自身を含む): 46594080

約数和(自身を除く): 20833965

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 24889, 74667, 124445, 224001, 373335, 572447, 1120005, 1717341, 2862235, 5152023, 8586705, 25760115]

約数ペア:

[(1, 25760115), (3, 8586705), (5, 5152023), (9, 2862235), (15, 1717341), (23, 1120005), (45, 572447), (69, 373335), (115, 224001), (207, 124445), (345, 74667), (1035, 24889)]