27387925

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 35060256

約数和(自身を除く): 7672331

約数列:

[1, 5, 25, 67, 83, 197, 335, 415, 985, 1675, 2075, 4925, 5561, 13199, 16351, 27805, 65995, 81755, 139025, 329975, 408775, 1095517, 5477585, 27387925]

約数ペア:

[(1, 27387925), (5, 5477585), (25, 1095517), (67, 408775), (83, 329975), (197, 139025), (335, 81755), (415, 65995), (985, 27805), (1675, 16351), (2075, 13199), (4925, 5561)]