4969475

素因数分解:

$5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 7157280

約数和(自身を除く): 2187805

約数列:

[1, 5, 7, 25, 35, 73, 175, 365, 389, 511, 1825, 1945, 2555, 2723, 9725, 12775, 13615, 28397, 68075, 141985, 198779, 709925, 993895, 4969475]

約数ペア:

[(1, 4969475), (5, 993895), (7, 709925), (25, 198779), (35, 141985), (73, 68075), (175, 28397), (365, 13615), (389, 12775), (511, 9725), (1825, 2723), (1945, 2555)]