39439345

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 56689920

約数和(自身を除く): 17250575

約数列:

[1, 5, 11, 19, 47, 55, 73, 95, 121, 209, 235, 365, 517, 605, 803, 893, 1045, 1387, 2299, 2585, 3431, 4015, 4465, 5687, 6935, 8833, 9823, 11495, 15257, 17155, 28435, 37741, 44165, 49115, 65189, 76285, 108053, 167827, 188705, 325945, 415151, 540265, 717079, 839135, 2075755, 3585395, 7887869, 39439345]

約数ペア:

[(1, 39439345), (5, 7887869), (11, 3585395), (19, 2075755), (47, 839135), (55, 717079), (73, 540265), (95, 415151), (121, 325945), (209, 188705), (235, 167827), (365, 108053), (517, 76285), (605, 65189), (803, 49115), (893, 44165), (1045, 37741), (1387, 28435), (2299, 17155), (2585, 15257), (3431, 11495), (4015, 9823), (4465, 8833), (5687, 6935)]