5155045

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 7350264

約数和(自身を除く): 2195219

約数列:

[1, 5, 7, 35, 49, 53, 245, 265, 371, 397, 1855, 1985, 2597, 2779, 12985, 13895, 19453, 21041, 97265, 105205, 147287, 736435, 1031009, 5155045]

約数ペア:

[(1, 5155045), (5, 1031009), (7, 736435), (35, 147287), (49, 105205), (53, 97265), (245, 21041), (265, 19453), (371, 13895), (397, 12985), (1855, 2779), (1985, 2597)]