4847815

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 6927552

約数和(自身を除く): 2079737

約数列:

[1, 5, 7, 35, 47, 49, 235, 245, 329, 421, 1645, 2105, 2303, 2947, 11515, 14735, 19787, 20629, 98935, 103145, 138509, 692545, 969563, 4847815]

約数ペア:

[(1, 4847815), (5, 969563), (7, 692545), (35, 138509), (47, 103145), (49, 98935), (235, 20629), (245, 19787), (329, 14735), (421, 11515), (1645, 2947), (2105, 2303)]