55687395

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 92692800

約数和(自身を除く): 37005405

約数列:

[1, 3, 5, 15, 29, 87, 145, 313, 409, 435, 939, 1227, 1565, 2045, 4695, 6135, 9077, 11861, 27231, 35583, 45385, 59305, 128017, 136155, 177915, 384051, 640085, 1920255, 3712493, 11137479, 18562465, 55687395]

約数ペア:

[(1, 55687395), (3, 18562465), (5, 11137479), (15, 3712493), (29, 1920255), (87, 640085), (145, 384051), (313, 177915), (409, 136155), (435, 128017), (939, 59305), (1227, 45385), (1565, 35583), (2045, 27231), (4695, 11861), (6135, 9077)]