8755875

素因数分解:

$3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 16240224

約数和(自身を除く): 7484349

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 125, 129, 181, 215, 225, 375, 387, 543, 645, 905, 1075, 1125, 1629, 1935, 2715, 3225, 4525, 5375, 7783, 8145, 9675, 13575, 16125, 22625, 23349, 38915, 40725, 48375, 67875, 70047, 116745, 194575, 203625, 350235, 583725, 972875, 1751175, 2918625, 8755875]

約数ペア:

[(1, 8755875), (3, 2918625), (5, 1751175), (9, 972875), (15, 583725), (25, 350235), (43, 203625), (45, 194575), (75, 116745), (125, 70047), (129, 67875), (181, 48375), (215, 40725), (225, 38915), (375, 23349), (387, 22625), (543, 16125), (645, 13575), (905, 9675), (1075, 8145), (1125, 7783), (1629, 5375), (1935, 4525), (2715, 3225)]