5538925

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 8110592

約数和(自身を除く): 2571667

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1021, 1085, 5105, 5425, 7147, 25525, 31651, 35735, 158255, 178675, 221557, 791275, 1107785, 5538925]

約数ペア:

[(1, 5538925), (5, 1107785), (7, 791275), (25, 221557), (31, 178675), (35, 158255), (155, 35735), (175, 31651), (217, 25525), (775, 7147), (1021, 5425), (1085, 5105)]