49931475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2087}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 93208320

約数和(自身を除く): 43276845

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 2087, 2175, 4785, 6261, 7975, 10435, 22957, 23925, 31305, 52175, 60523, 68871, 114785, 156525, 181569, 302615, 344355, 573925, 665753, 907845, 1513075, 1721775, 1997259, 3328765, 4539225, 9986295, 16643825, 49931475]

約数ペア:

[(1, 49931475), (3, 16643825), (5, 9986295), (11, 4539225), (15, 3328765), (25, 1997259), (29, 1721775), (33, 1513075), (55, 907845), (75, 665753), (87, 573925), (145, 344355), (165, 302615), (275, 181569), (319, 156525), (435, 114785), (725, 68871), (825, 60523), (957, 52175), (1595, 31305), (2087, 23925), (2175, 22957), (4785, 10435), (6261, 7975)]