54681025

素因数分解:

$5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1153}}^1$

素因数の和:1441

約数の個数: 24

約数和(自身を含む): 77844224

約数和(自身を除く): 23163199

約数列:

[1, 5, 7, 25, 35, 175, 271, 1153, 1355, 1897, 5765, 6775, 8071, 9485, 28825, 40355, 47425, 201775, 312463, 1562315, 2187241, 7811575, 10936205, 54681025]

約数ペア:

[(1, 54681025), (5, 10936205), (7, 7811575), (25, 2187241), (35, 1562315), (175, 312463), (271, 201775), (1153, 47425), (1355, 40355), (1897, 28825), (5765, 9485), (6775, 8071)]