204077925

素因数分解:

$3^2\times 5^2\times {\mathrm{863}}^1\times {\mathrm{1051}}^1$

素因数の和:1930

約数の個数: 36

約数和(自身を含む): 366297984

約数和(自身を除く): 162220059

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 863, 1051, 2589, 3153, 4315, 5255, 7767, 9459, 12945, 15765, 21575, 26275, 38835, 47295, 64725, 78825, 194175, 236475, 907013, 2721039, 4535065, 8163117, 13605195, 22675325, 40815585, 68025975, 204077925]

約数ペア:

[(1, 204077925), (3, 68025975), (5, 40815585), (9, 22675325), (15, 13605195), (25, 8163117), (45, 4535065), (75, 2721039), (225, 907013), (863, 236475), (1051, 194175), (2589, 78825), (3153, 64725), (4315, 47295), (5255, 38835), (7767, 26275), (9459, 21575), (12945, 15765)]