28532735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 43863552

約数和(自身を除く): 15330817

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 1295, 2003, 2035, 2849, 10015, 14021, 14245, 22033, 70105, 74111, 110165, 154231, 370555, 518777, 771155, 815221, 2593885, 4076105, 5706547, 28532735]

約数ペア:

[(1, 28532735), (5, 5706547), (7, 4076105), (11, 2593885), (35, 815221), (37, 771155), (55, 518777), (77, 370555), (185, 154231), (259, 110165), (385, 74111), (407, 70105), (1295, 22033), (2003, 14245), (2035, 14021), (2849, 10015)]