47890275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37561}}^1$

素因数の和:37591

約数の個数: 24

約数和(自身を含む): 83838384

約数和(自身を除く): 35948109

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 37561, 112683, 187805, 563415, 638537, 939025, 1915611, 2817075, 3192685, 9578055, 15963425, 47890275]

約数ペア:

[(1, 47890275), (3, 15963425), (5, 9578055), (15, 3192685), (17, 2817075), (25, 1915611), (51, 939025), (75, 638537), (85, 563415), (255, 187805), (425, 112683), (1275, 37561)]