25171350237

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{10909}}^1$

素因数の和:11403

約数の個数: 64

約数和(自身を含む): 43172179200

約数和(自身を除く): 18000828963

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 457, 459, 561, 1371, 1683, 4113, 5027, 5049, 7769, 10909, 12339, 15081, 23307, 32727, 45243, 69921, 85459, 98181, 119999, 135729, 185453, 209763, 256377, 294543, 359997, 556359, 769131, 1079991, 1669077, 2039983, 2307393, 3239973, 4985413, 5007231, 6119949, 14956239, 18359847, 44868717, 54839543, 55079541, 84752021, 134606151, 164518629, 254256063, 493555887, 762768189, 932272231, 1480667661, 2288304567, 2796816693, 8390450079, 25171350237]

約数ペア:

[(1, 25171350237), (3, 8390450079), (9, 2796816693), (11, 2288304567), (17, 1480667661), (27, 932272231), (33, 762768189), (51, 493555887), (99, 254256063), (153, 164518629), (187, 134606151), (297, 84752021), (457, 55079541), (459, 54839543), (561, 44868717), (1371, 18359847), (1683, 14956239), (4113, 6119949), (5027, 5007231), (5049, 4985413), (7769, 3239973), (10909, 2307393), (12339, 2039983), (15081, 1669077), (23307, 1079991), (32727, 769131), (45243, 556359), (69921, 359997), (85459, 294543), (98181, 256377), (119999, 209763), (135729, 185453)]