68267665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 93623040

約数和(自身を除く): 25355375

約数列:

[1, 5, 17, 19, 41, 85, 95, 205, 323, 697, 779, 1031, 1615, 3485, 3895, 5155, 13243, 17527, 19589, 42271, 66215, 87635, 97945, 211355, 333013, 718607, 803149, 1665065, 3593035, 4015745, 13653533, 68267665]

約数ペア:

[(1, 68267665), (5, 13653533), (17, 4015745), (19, 3593035), (41, 1665065), (85, 803149), (95, 718607), (205, 333013), (323, 211355), (697, 97945), (779, 87635), (1031, 66215), (1615, 42271), (3485, 19589), (3895, 17527), (5155, 13243)]