38931075

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2437}}^1$

素因数の和:2524

約数の個数: 36

約数和(自身を含む): 70741008

約数和(自身を除く): 31809933

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 2437, 3195, 5325, 7311, 12185, 15975, 21933, 36555, 60925, 109665, 173027, 182775, 519081, 548325, 865135, 1557243, 2595405, 4325675, 7786215, 12977025, 38931075]

約数ペア:

[(1, 38931075), (3, 12977025), (5, 7786215), (9, 4325675), (15, 2595405), (25, 1557243), (45, 865135), (71, 548325), (75, 519081), (213, 182775), (225, 173027), (355, 109665), (639, 60925), (1065, 36555), (1775, 21933), (2437, 15975), (3195, 12185), (5325, 7311)]