2065525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 48

約数和(自身を含む): 3392640

約数和(自身を除く): 1327115

約数列:

[1, 5, 7, 11, 25, 29, 35, 37, 55, 77, 145, 175, 185, 203, 259, 275, 319, 385, 407, 725, 925, 1015, 1073, 1295, 1595, 1925, 2035, 2233, 2849, 5075, 5365, 6475, 7511, 7975, 10175, 11165, 11803, 14245, 26825, 37555, 55825, 59015, 71225, 82621, 187775, 295075, 413105, 2065525]

約数ペア:

[(1, 2065525), (5, 413105), (7, 295075), (11, 187775), (25, 82621), (29, 71225), (35, 59015), (37, 55825), (55, 37555), (77, 26825), (145, 14245), (175, 11803), (185, 11165), (203, 10175), (259, 7975), (275, 7511), (319, 6475), (385, 5365), (407, 5075), (725, 2849), (925, 2233), (1015, 2035), (1073, 1925), (1295, 1595)]