55782573

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 96781440

約数和(自身を除く): 40998867

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 121, 203, 231, 319, 363, 609, 757, 847, 957, 2233, 2271, 2541, 3509, 5299, 6699, 8327, 10527, 15897, 21953, 24563, 24981, 58289, 65859, 73689, 91597, 153671, 174867, 241483, 274791, 461013, 641179, 724449, 1690381, 1923537, 2656313, 5071143, 7968939, 18594191, 55782573]

約数ペア:

[(1, 55782573), (3, 18594191), (7, 7968939), (11, 5071143), (21, 2656313), (29, 1923537), (33, 1690381), (77, 724449), (87, 641179), (121, 461013), (203, 274791), (231, 241483), (319, 174867), (363, 153671), (609, 91597), (757, 73689), (847, 65859), (957, 58289), (2233, 24981), (2271, 24563), (2541, 21953), (3509, 15897), (5299, 10527), (6699, 8327)]