4252105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 6330240

約数和(自身を除く): 2078135

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 313, 715, 1045, 1235, 1565, 2717, 3443, 4069, 5947, 13585, 17215, 20345, 29735, 44759, 65417, 77311, 223795, 327085, 386555, 850421, 4252105]

約数ペア:

[(1, 4252105), (5, 850421), (11, 386555), (13, 327085), (19, 223795), (55, 77311), (65, 65417), (95, 44759), (143, 29735), (209, 20345), (247, 17215), (313, 13585), (715, 5947), (1045, 4069), (1235, 3443), (1565, 2717)]