28392315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{38629}}^1$

素因数の和:38651

約数の個数: 24

約数和(自身を含む): 52845840

約数和(自身を除く): 24453525

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 38629, 115887, 193145, 270403, 579435, 811209, 1352015, 1892821, 4056045, 5678463, 9464105, 28392315]

約数ペア:

[(1, 28392315), (3, 9464105), (5, 5678463), (7, 4056045), (15, 1892821), (21, 1352015), (35, 811209), (49, 579435), (105, 270403), (147, 193145), (245, 115887), (735, 38629)]