1442315

素因数分解:

$5^1\times 7^3\times {\mathrm{29}}^2$

素因数の和:84

約数の個数: 24

約数和(自身を含む): 2090400

約数和(自身を除く): 648085

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 343, 841, 1015, 1421, 1715, 4205, 5887, 7105, 9947, 29435, 41209, 49735, 206045, 288463, 1442315]

約数ペア:

[(1, 1442315), (5, 288463), (7, 206045), (29, 49735), (35, 41209), (49, 29435), (145, 9947), (203, 7105), (245, 5887), (343, 4205), (841, 1715), (1015, 1421)]