2447295

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 4270080

約数和(自身を除く): 1822785

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 277, 285, 465, 589, 831, 1385, 1767, 2945, 4155, 5263, 8587, 8835, 15789, 25761, 26315, 42935, 78945, 128805, 163153, 489459, 815765, 2447295]

約数ペア:

[(1, 2447295), (3, 815765), (5, 489459), (15, 163153), (19, 128805), (31, 78945), (57, 42935), (93, 26315), (95, 25761), (155, 15789), (277, 8835), (285, 8587), (465, 5263), (589, 4155), (831, 2945), (1385, 1767)]