54013025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3329}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 74325600

約数和(自身を除く): 20312575

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1475, 3245, 3329, 16225, 16645, 36619, 83225, 183095, 196411, 915475, 982055, 2160521, 4910275, 10802605, 54013025]

約数ペア:

[(1, 54013025), (5, 10802605), (11, 4910275), (25, 2160521), (55, 982055), (59, 915475), (275, 196411), (295, 183095), (649, 83225), (1475, 36619), (3245, 16645), (3329, 16225)]