8857475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 12380160

約数和(自身を除く): 3522685

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1039, 1705, 5195, 8525, 11429, 25975, 32209, 57145, 161045, 285725, 354299, 805225, 1771495, 8857475]

約数ペア:

[(1, 8857475), (5, 1771495), (11, 805225), (25, 354299), (31, 285725), (55, 161045), (155, 57145), (275, 32209), (341, 25975), (775, 11429), (1039, 8525), (1705, 5195)]