80492275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 103675904

約数和(自身を除く): 23183629

約数列:

[1, 5, 25, 31, 155, 283, 367, 775, 1415, 1835, 7075, 8773, 9175, 11377, 43865, 56885, 103861, 219325, 284425, 519305, 2596525, 3219691, 16098455, 80492275]

約数ペア:

[(1, 80492275), (5, 16098455), (25, 3219691), (31, 2596525), (155, 519305), (283, 284425), (367, 219325), (775, 103861), (1415, 56885), (1835, 43865), (7075, 11377), (8773, 9175)]