56774655

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 117073920

約数和(自身を除く): 60299265

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 73, 105, 135, 189, 219, 315, 365, 511, 657, 823, 945, 1095, 1533, 1971, 2469, 2555, 3285, 4115, 4599, 5761, 7407, 7665, 9855, 12345, 13797, 17283, 22221, 22995, 28805, 37035, 51849, 60079, 68985, 86415, 111105, 155547, 180237, 259245, 300395, 420553, 540711, 777735, 901185, 1261659, 1622133, 2102765, 2703555, 3784977, 6308295, 8110665, 11354931, 18924885, 56774655]

約数ペア:

[(1, 56774655), (3, 18924885), (5, 11354931), (7, 8110665), (9, 6308295), (15, 3784977), (21, 2703555), (27, 2102765), (35, 1622133), (45, 1261659), (63, 901185), (73, 777735), (105, 540711), (135, 420553), (189, 300395), (219, 259245), (315, 180237), (365, 155547), (511, 111105), (657, 86415), (823, 68985), (945, 60079), (1095, 51849), (1533, 37035), (1971, 28805), (2469, 22995), (2555, 22221), (3285, 17283), (4115, 13797), (4599, 12345), (5761, 9855), (7407, 7665)]