47728275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{90911}}^1$

素因数の和:90931

約数の個数: 24

約数和(自身を含む): 90184704

約数和(自身を除く): 42456429

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 90911, 272733, 454555, 636377, 1363665, 1909131, 2272775, 3181885, 6818325, 9545655, 15909425, 47728275]

約数ペア:

[(1, 47728275), (3, 15909425), (5, 9545655), (7, 6818325), (15, 3181885), (21, 2272775), (25, 1909131), (35, 1363665), (75, 636377), (105, 454555), (175, 272733), (525, 90911)]