4805985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 8335872

約数和(自身を除く): 3529887

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 401, 705, 799, 1203, 2005, 2397, 3995, 6015, 6817, 11985, 18847, 20451, 34085, 56541, 94235, 102255, 282705, 320399, 961197, 1601995, 4805985]

約数ペア:

[(1, 4805985), (3, 1601995), (5, 961197), (15, 320399), (17, 282705), (47, 102255), (51, 94235), (85, 56541), (141, 34085), (235, 20451), (255, 18847), (401, 11985), (705, 6817), (799, 6015), (1203, 3995), (2005, 2397)]