142204265

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{761}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 206288640

約数和(自身を除く): 64084375

約数列:

[1, 5, 7, 19, 35, 95, 133, 281, 665, 761, 1405, 1967, 3805, 5327, 5339, 9835, 14459, 26635, 26695, 37373, 72295, 101213, 186865, 213841, 506065, 1069205, 1496887, 4062979, 7484435, 20314895, 28440853, 142204265]

約数ペア:

[(1, 142204265), (5, 28440853), (7, 20314895), (19, 7484435), (35, 4062979), (95, 1496887), (133, 1069205), (281, 506065), (665, 213841), (761, 186865), (1405, 101213), (1967, 72295), (3805, 37373), (5327, 26695), (5339, 26635), (9835, 14459)]