71349705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2729}}^1$

素因数の和:2830

約数の個数: 48

約数和(自身を含む): 143095680

約数和(自身を除く): 71745975

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 83, 105, 249, 315, 415, 581, 747, 1245, 1743, 2729, 2905, 3735, 5229, 8187, 8715, 13645, 19103, 24561, 26145, 40935, 57309, 95515, 122805, 171927, 226507, 286545, 679521, 859635, 1132535, 1585549, 2038563, 3397605, 4756647, 7927745, 10192815, 14269941, 23783235, 71349705]

約数ペア:

[(1, 71349705), (3, 23783235), (5, 14269941), (7, 10192815), (9, 7927745), (15, 4756647), (21, 3397605), (35, 2038563), (45, 1585549), (63, 1132535), (83, 859635), (105, 679521), (249, 286545), (315, 226507), (415, 171927), (581, 122805), (747, 95515), (1245, 57309), (1743, 40935), (2729, 26145), (2905, 24561), (3735, 19103), (5229, 13645), (8187, 8715)]