72185465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 101053440

約数和(自身を除く): 28867975

約数列:

[1, 5, 11, 19, 55, 67, 95, 209, 335, 737, 1031, 1045, 1273, 3685, 5155, 6365, 11341, 14003, 19589, 56705, 69077, 70015, 97945, 215479, 345385, 759847, 1077395, 1312463, 3799235, 6562315, 14437093, 72185465]

約数ペア:

[(1, 72185465), (5, 14437093), (11, 6562315), (19, 3799235), (55, 1312463), (67, 1077395), (95, 759847), (209, 345385), (335, 215479), (737, 97945), (1031, 70015), (1045, 69077), (1273, 56705), (3685, 19589), (5155, 14003), (6365, 11341)]