9139235

素因数分解:

$5^1\times 7^3\times {\mathrm{73}}^2$

素因数の和:172

約数の個数: 24

約数和(自身を含む): 12967200

約数和(自身を除く): 3827965

約数列:

[1, 5, 7, 35, 49, 73, 245, 343, 365, 511, 1715, 2555, 3577, 5329, 17885, 25039, 26645, 37303, 125195, 186515, 261121, 1305605, 1827847, 9139235]

約数ペア:

[(1, 9139235), (5, 1827847), (7, 1305605), (35, 261121), (49, 186515), (73, 125195), (245, 37303), (343, 26645), (365, 25039), (511, 17885), (1715, 5329), (2555, 3577)]