75037275

素因数分解:

$3^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{1997}}^1$

素因数の和:2180

約数の個数: 36

約数和(自身を含む): 135272592

約数和(自身を除く): 60235317

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 167, 225, 501, 835, 1503, 1997, 2505, 4175, 5991, 7515, 9985, 12525, 17973, 29955, 37575, 49925, 89865, 149775, 333499, 449325, 1000497, 1667495, 3001491, 5002485, 8337475, 15007455, 25012425, 75037275]

約数ペア:

[(1, 75037275), (3, 25012425), (5, 15007455), (9, 8337475), (15, 5002485), (25, 3001491), (45, 1667495), (75, 1000497), (167, 449325), (225, 333499), (501, 149775), (835, 89865), (1503, 49925), (1997, 37575), (2505, 29955), (4175, 17973), (5991, 12525), (7515, 9985)]