51293715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 91929600

約数和(自身を除く): 40635885

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 121, 165, 177, 295, 363, 479, 605, 649, 885, 1437, 1815, 1947, 2395, 3245, 5269, 7139, 7185, 9735, 15807, 21417, 26345, 28261, 35695, 57959, 79035, 84783, 107085, 141305, 173877, 289795, 310871, 423915, 869385, 932613, 1554355, 3419581, 4663065, 10258743, 17097905, 51293715]

約数ペア:

[(1, 51293715), (3, 17097905), (5, 10258743), (11, 4663065), (15, 3419581), (33, 1554355), (55, 932613), (59, 869385), (121, 423915), (165, 310871), (177, 289795), (295, 173877), (363, 141305), (479, 107085), (605, 84783), (649, 79035), (885, 57959), (1437, 35695), (1815, 28261), (1947, 26345), (2395, 21417), (3245, 15807), (5269, 9735), (7139, 7185)]