39866085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6661}}^1$

素因数の和:6698

約数の個数: 48

約数和(自身を含む): 83141760

約数和(自身を除く): 43275675

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 6661, 19983, 33305, 46627, 59949, 99915, 126559, 139881, 233135, 299745, 379677, 419643, 632795, 699405, 885913, 1139031, 1898385, 2098215, 2657739, 4429565, 5695155, 7973217, 13288695, 39866085]

約数ペア:

[(1, 39866085), (3, 13288695), (5, 7973217), (7, 5695155), (9, 4429565), (15, 2657739), (19, 2098215), (21, 1898385), (35, 1139031), (45, 885913), (57, 699405), (63, 632795), (95, 419643), (105, 379677), (133, 299745), (171, 233135), (285, 139881), (315, 126559), (399, 99915), (665, 59949), (855, 46627), (1197, 33305), (1995, 19983), (5985, 6661)]