49657465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 70560000

約数和(自身を除く): 20902535

約数列:

[1, 5, 11, 13, 55, 65, 143, 199, 349, 715, 995, 1745, 2189, 2587, 3839, 4537, 10945, 12935, 19195, 22685, 28457, 49907, 69451, 142285, 249535, 347255, 763961, 902863, 3819805, 4514315, 9931493, 49657465]

約数ペア:

[(1, 49657465), (5, 9931493), (11, 4514315), (13, 3819805), (55, 902863), (65, 763961), (143, 347255), (199, 249535), (349, 142285), (715, 69451), (995, 49907), (1745, 28457), (2189, 22685), (2587, 19195), (3839, 12935), (4537, 10945)]