91867945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 126806400

約数和(自身を除く): 34938455

約数列:

[1, 5, 13, 19, 65, 73, 95, 247, 365, 949, 1019, 1235, 1387, 4745, 5095, 6935, 13247, 18031, 19361, 66235, 74387, 90155, 96805, 251693, 371935, 967031, 1258465, 1413353, 4835155, 7066765, 18373589, 91867945]

約数ペア:

[(1, 91867945), (5, 18373589), (13, 7066765), (19, 4835155), (65, 1413353), (73, 1258465), (95, 967031), (247, 371935), (365, 251693), (949, 96805), (1019, 90155), (1235, 74387), (1387, 66235), (4745, 19361), (5095, 18031), (6935, 13247)]