12731175

素因数分解:

$3^4\times 5^2\times {\mathrm{6287}}^1$

素因数の和:6309

約数の個数: 30

約数和(自身を含む): 23586288

約数和(自身を除く): 10855113

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 6287, 18861, 31435, 56583, 94305, 157175, 169749, 282915, 471525, 509247, 848745, 1414575, 2546235, 4243725, 12731175]

約数ペア:

[(1, 12731175), (3, 4243725), (5, 2546235), (9, 1414575), (15, 848745), (25, 509247), (27, 471525), (45, 282915), (75, 169749), (81, 157175), (135, 94305), (225, 56583), (405, 31435), (675, 18861), (2025, 6287)]