51076375

素因数分解:

$5^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 76826880

約数和(自身を除く): 25750505

約数列:

[1, 5, 7, 25, 31, 35, 49, 125, 155, 175, 217, 245, 269, 775, 875, 1085, 1225, 1345, 1519, 1883, 3875, 5425, 6125, 6725, 7595, 8339, 9415, 13181, 27125, 33625, 37975, 41695, 47075, 58373, 65905, 189875, 208475, 235375, 291865, 329525, 408611, 1042375, 1459325, 1647625, 2043055, 7296625, 10215275, 51076375]

約数ペア:

[(1, 51076375), (5, 10215275), (7, 7296625), (25, 2043055), (31, 1647625), (35, 1459325), (49, 1042375), (125, 408611), (155, 329525), (175, 291865), (217, 235375), (245, 208475), (269, 189875), (775, 65905), (875, 58373), (1085, 47075), (1225, 41695), (1345, 37975), (1519, 33625), (1883, 27125), (3875, 13181), (5425, 9415), (6125, 8339), (6725, 7595)]