490805649745

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{727}}^1\times {\mathrm{7369}}^1$

素因数の和:8425

約数の個数: 32

約数和(自身を含む): 600319399680

約数和(自身を除く): 109513749935

約数列:

[1, 5, 73, 251, 365, 727, 1255, 3635, 7369, 18323, 36845, 53071, 91615, 182477, 265355, 537937, 912385, 1849619, 2689685, 5357263, 9248095, 13320821, 26786315, 66604105, 135022187, 391080199, 675110935, 1344673013, 1955400995, 6723365065, 98161129949, 490805649745]

約数ペア:

[(1, 490805649745), (5, 98161129949), (73, 6723365065), (251, 1955400995), (365, 1344673013), (727, 675110935), (1255, 391080199), (3635, 135022187), (7369, 66604105), (18323, 26786315), (36845, 13320821), (53071, 9248095), (91615, 5357263), (182477, 2689685), (265355, 1849619), (537937, 912385)]