15667680765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{54983}}^1$

素因数の和:55170

約数の個数: 48

約数和(自身を含む): 27730410624

約数和(自身を除く): 12062729859

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 157, 165, 363, 471, 605, 785, 1727, 1815, 2355, 5181, 8635, 18997, 25905, 54983, 56991, 94985, 164949, 274915, 284955, 604813, 824745, 1814439, 3024065, 6652943, 8632331, 9072195, 19958829, 25896993, 33264715, 43161655, 94955641, 99794145, 129484965, 284866923, 474778205, 1044512051, 1424334615, 3133536153, 5222560255, 15667680765]

約数ペア:

[(1, 15667680765), (3, 5222560255), (5, 3133536153), (11, 1424334615), (15, 1044512051), (33, 474778205), (55, 284866923), (121, 129484965), (157, 99794145), (165, 94955641), (363, 43161655), (471, 33264715), (605, 25896993), (785, 19958829), (1727, 9072195), (1815, 8632331), (2355, 6652943), (5181, 3024065), (8635, 1814439), (18997, 824745), (25905, 604813), (54983, 284955), (56991, 274915), (94985, 164949)]