68554365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 122036544

約数和(自身を除く): 53482179

約数列:

[1, 3, 5, 11, 15, 33, 55, 107, 121, 165, 321, 353, 363, 535, 605, 1059, 1177, 1605, 1765, 1815, 3531, 3883, 5295, 5885, 11649, 12947, 17655, 19415, 37771, 38841, 42713, 58245, 64735, 113313, 128139, 188855, 194205, 213565, 415481, 566565, 640695, 1246443, 2077405, 4570291, 6232215, 13710873, 22851455, 68554365]

約数ペア:

[(1, 68554365), (3, 22851455), (5, 13710873), (11, 6232215), (15, 4570291), (33, 2077405), (55, 1246443), (107, 640695), (121, 566565), (165, 415481), (321, 213565), (353, 194205), (363, 188855), (535, 128139), (605, 113313), (1059, 64735), (1177, 58245), (1605, 42713), (1765, 38841), (1815, 37771), (3531, 19415), (3883, 17655), (5295, 12947), (5885, 11649)]