243817775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1873}}^1$

素因数の和:2051

約数の個数: 24

約数和(自身を含む): 312313344

約数和(自身を除く): 68495569

約数列:

[1, 5, 25, 41, 127, 205, 635, 1025, 1873, 3175, 5207, 9365, 26035, 46825, 76793, 130175, 237871, 383965, 1189355, 1919825, 5946775, 9752711, 48763555, 243817775]

約数ペア:

[(1, 243817775), (5, 48763555), (25, 9752711), (41, 5946775), (127, 1919825), (205, 1189355), (635, 383965), (1025, 237871), (1873, 130175), (3175, 76793), (5207, 46825), (9365, 26035)]