20174489115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{87523}}^1$

素因数の和:87680

約数の個数: 48

約数和(自身を含む): 35760205824

約数和(自身を除く): 15585716709

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 127, 165, 363, 381, 605, 635, 1397, 1815, 1905, 4191, 6985, 15367, 20955, 46101, 76835, 87523, 230505, 262569, 437615, 962753, 1312845, 2888259, 4813765, 10590283, 11115421, 14441295, 31770849, 33346263, 52951415, 55577105, 122269631, 158854245, 166731315, 366808893, 611348155, 1344965941, 1834044465, 4034897823, 6724829705, 20174489115]

約数ペア:

[(1, 20174489115), (3, 6724829705), (5, 4034897823), (11, 1834044465), (15, 1344965941), (33, 611348155), (55, 366808893), (121, 166731315), (127, 158854245), (165, 122269631), (363, 55577105), (381, 52951415), (605, 33346263), (635, 31770849), (1397, 14441295), (1815, 11115421), (1905, 10590283), (4191, 4813765), (6985, 2888259), (15367, 1312845), (20955, 962753), (46101, 437615), (76835, 262569), (87523, 230505)]