27745875

素因数分解:

$3^3\times 5^3\times {\mathrm{8221}}^1$

素因数の和:8245

約数の個数: 32

約数和(自身を含む): 51305280

約数和(自身を除く): 23559405

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 8221, 24663, 41105, 73989, 123315, 205525, 221967, 369945, 616575, 1027625, 1109835, 1849725, 3082875, 5549175, 9248625, 27745875]

約数ペア:

[(1, 27745875), (3, 9248625), (5, 5549175), (9, 3082875), (15, 1849725), (25, 1109835), (27, 1027625), (45, 616575), (75, 369945), (125, 221967), (135, 205525), (225, 123315), (375, 73989), (675, 41105), (1125, 24663), (3375, 8221)]