51886125

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2713}}^1$

素因数の和:2751

約数の個数: 48

約数和(自身を含む): 99071856

約数和(自身を除く): 47185731

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 2125, 2713, 3825, 6375, 8139, 13565, 19125, 24417, 40695, 46121, 67825, 122085, 138363, 203475, 230605, 339125, 415089, 610425, 691815, 1017375, 1153025, 2075445, 3052125, 3459075, 5765125, 10377225, 17295375, 51886125]

約数ペア:

[(1, 51886125), (3, 17295375), (5, 10377225), (9, 5765125), (15, 3459075), (17, 3052125), (25, 2075445), (45, 1153025), (51, 1017375), (75, 691815), (85, 610425), (125, 415089), (153, 339125), (225, 230605), (255, 203475), (375, 138363), (425, 122085), (765, 67825), (1125, 46121), (1275, 40695), (2125, 24417), (2713, 19125), (3825, 13565), (6375, 8139)]