25645427379

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{743}}^1\times {\mathrm{2063}}^1$

素因数の和:2849

約数の個数: 72

約数和(自身を含む): 43838765568

約数和(自身を除く): 18193338189

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 507, 743, 1287, 1521, 1859, 2063, 2229, 5577, 6189, 6687, 8173, 9659, 16731, 18567, 22693, 24519, 26819, 28977, 68079, 73557, 80457, 86931, 106249, 125567, 204237, 241371, 295009, 318747, 348647, 376701, 885027, 956241, 1045941, 1130103, 1381237, 1532809, 2655081, 3137823, 3835117, 4143711, 4598427, 11505351, 12431133, 13795281, 16860899, 19926517, 34516053, 50582697, 59779551, 151748091, 179338653, 219191687, 259044721, 657575061, 777134163, 1972725183, 2331402489, 2849491931, 8548475793, 25645427379]

約数ペア:

[(1, 25645427379), (3, 8548475793), (9, 2849491931), (11, 2331402489), (13, 1972725183), (33, 777134163), (39, 657575061), (99, 259044721), (117, 219191687), (143, 179338653), (169, 151748091), (429, 59779551), (507, 50582697), (743, 34516053), (1287, 19926517), (1521, 16860899), (1859, 13795281), (2063, 12431133), (2229, 11505351), (5577, 4598427), (6189, 4143711), (6687, 3835117), (8173, 3137823), (9659, 2655081), (16731, 1532809), (18567, 1381237), (22693, 1130103), (24519, 1045941), (26819, 956241), (28977, 885027), (68079, 376701), (73557, 348647), (80457, 318747), (86931, 295009), (106249, 241371), (125567, 204237)]