48916155

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 80720640

約数和(自身を除く): 31804485

約数列:

[1, 3, 5, 15, 43, 129, 181, 215, 419, 543, 645, 905, 1257, 2095, 2715, 6285, 7783, 18017, 23349, 38915, 54051, 75839, 90085, 116745, 227517, 270255, 379195, 1137585, 3261077, 9783231, 16305385, 48916155]

約数ペア:

[(1, 48916155), (3, 16305385), (5, 9783231), (15, 3261077), (43, 1137585), (129, 379195), (181, 270255), (215, 227517), (419, 116745), (543, 90085), (645, 75839), (905, 54051), (1257, 38915), (2095, 23349), (2715, 18017), (6285, 7783)]