28048473175

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{977}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 36305926272

約数和(自身を除く): 8257453097

約数列:

[1, 5, 25, 47, 53, 235, 265, 461, 977, 1175, 1325, 2305, 2491, 4885, 11525, 12455, 21667, 24425, 24433, 45919, 51781, 62275, 108335, 122165, 229595, 258905, 450397, 541675, 610825, 1147975, 1148351, 1294525, 2251985, 2433707, 5741755, 11259925, 12168535, 21168659, 23871041, 28708775, 60842675, 105843295, 119355205, 529216475, 596776025, 1121938927, 5609694635, 28048473175]

約数ペア:

[(1, 28048473175), (5, 5609694635), (25, 1121938927), (47, 596776025), (53, 529216475), (235, 119355205), (265, 105843295), (461, 60842675), (977, 28708775), (1175, 23871041), (1325, 21168659), (2305, 12168535), (2491, 11259925), (4885, 5741755), (11525, 2433707), (12455, 2251985), (21667, 1294525), (24425, 1148351), (24433, 1147975), (45919, 610825), (51781, 541675), (62275, 450397), (108335, 258905), (122165, 229595)]