138304125

素因数分解:

$3^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 261930240

約数和(自身を除く): 123626115

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 125, 129, 135, 215, 225, 375, 387, 645, 675, 953, 1075, 1125, 1161, 1935, 2859, 3225, 3375, 4765, 5375, 5805, 8577, 9675, 14295, 16125, 23825, 25731, 29025, 40979, 42885, 48375, 71475, 119125, 122937, 128655, 145125, 204895, 214425, 357375, 368811, 614685, 643275, 1024475, 1072125, 1106433, 1844055, 3073425, 3216375, 5122375, 5532165, 9220275, 15367125, 27660825, 46101375, 138304125]

約数ペア:

[(1, 138304125), (3, 46101375), (5, 27660825), (9, 15367125), (15, 9220275), (25, 5532165), (27, 5122375), (43, 3216375), (45, 3073425), (75, 1844055), (125, 1106433), (129, 1072125), (135, 1024475), (215, 643275), (225, 614685), (375, 368811), (387, 357375), (645, 214425), (675, 204895), (953, 145125), (1075, 128655), (1125, 122937), (1161, 119125), (1935, 71475), (2859, 48375), (3225, 42885), (3375, 40979), (4765, 29025), (5375, 25731), (5805, 23825), (8577, 16125), (9675, 14295)]