1325367025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 1772886528

約数和(自身を除く): 447519503

約数列:

[1, 5, 25, 31, 41, 53, 155, 205, 265, 775, 787, 1025, 1271, 1325, 1643, 2173, 3935, 6355, 8215, 10865, 19675, 24397, 31775, 32267, 41075, 41711, 54325, 67363, 121985, 161335, 208555, 336815, 609925, 806675, 1000277, 1042775, 1293041, 1684075, 1710151, 5001385, 6465205, 8550755, 25006925, 32326025, 42753775, 53014681, 265073405, 1325367025]

約数ペア:

[(1, 1325367025), (5, 265073405), (25, 53014681), (31, 42753775), (41, 32326025), (53, 25006925), (155, 8550755), (205, 6465205), (265, 5001385), (775, 1710151), (787, 1684075), (1025, 1293041), (1271, 1042775), (1325, 1000277), (1643, 806675), (2173, 609925), (3935, 336815), (6355, 208555), (8215, 161335), (10865, 121985), (19675, 67363), (24397, 54325), (31775, 41711), (32267, 41075)]