54369925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3947}}^1$

素因数の和:4005

約数の個数: 24

約数和(自身を含む): 73432800

約数和(自身を除く): 19062875

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 3947, 13775, 19735, 74993, 98675, 114463, 374965, 572315, 1874825, 2174797, 2861575, 10873985, 54369925]

約数ペア:

[(1, 54369925), (5, 10873985), (19, 2861575), (25, 2174797), (29, 1874825), (95, 572315), (145, 374965), (475, 114463), (551, 98675), (725, 74993), (2755, 19735), (3947, 13775)]