47764475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{601}}^1$

素因数の和:656

約数の個数: 36

約数和(自身を含む): 68750808

約数和(自身を除く): 20986333

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 289, 425, 601, 935, 1445, 3005, 3179, 4675, 6611, 7225, 10217, 15025, 15895, 33055, 51085, 79475, 112387, 165275, 173689, 255425, 561935, 868445, 1910579, 2809675, 4342225, 9552895, 47764475]

約数ペア:

[(1, 47764475), (5, 9552895), (11, 4342225), (17, 2809675), (25, 1910579), (55, 868445), (85, 561935), (187, 255425), (275, 173689), (289, 165275), (425, 112387), (601, 79475), (935, 51085), (1445, 33055), (3005, 15895), (3179, 15025), (4675, 10217), (6611, 7225)]