28937055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{275591}}^1$

素因数の和:275606

約数の個数: 16

約数和(自身を含む): 52913664

約数和(自身を除く): 23976609

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 275591, 826773, 1377955, 1929137, 4133865, 5787411, 9645685, 28937055]

約数ペア:

[(1, 28937055), (3, 9645685), (5, 5787411), (7, 4133865), (15, 1929137), (21, 1377955), (35, 826773), (105, 275591)]